{"title":"Lithium Batteries for Ice Fishing and Portable Sonar","description":"\u003cstyle\u003e\n  .epoch-ice-sonar-seo,\n  .epoch-ice-sonar-seo * {\n    box-sizing: border-box;\n  }\n\n  .epoch-ice-sonar-seo {\n    width: 100%;\n    color: #ffffff !important;\n    font-size: 16px;\n    line-height: 1.75;\n  }\n\n  .epoch-ice-sonar-seo h2,\n  .epoch-ice-sonar-seo h3,\n  .epoch-ice-sonar-seo p,\n  .epoch-ice-sonar-seo ul,\n  .epoch-ice-sonar-seo li,\n  .epoch-ice-sonar-seo strong,\n  .epoch-ice-sonar-seo a,\n  .epoch-ice-sonar-seo th,\n  .epoch-ice-sonar-seo td,\n  .epoch-ice-sonar-seo caption,\n  .epoch-ice-sonar-seo figcaption {\n    color: #ffffff !important;\n  }\n\n  .epoch-ice-sonar-seo h2 {\n    margin: 40px 0 16px;\n    font-size: 30px;\n    line-height: 1.25;\n  }\n\n  .epoch-ice-sonar-seo h2:first-child {\n    margin-top: 0;\n  }\n\n  .epoch-ice-sonar-seo h3 {\n    margin: 28px 0 12px;\n    font-size: 22px;\n    line-height: 1.35;\n  }\n\n  .epoch-ice-sonar-seo p {\n    margin: 0 0 18px;\n  }\n\n  .epoch-ice-sonar-seo ul {\n    margin: 0 0 24px;\n    padding-left: 24px;\n  }\n\n  .epoch-ice-sonar-seo li {\n    margin-bottom: 12px;\n  }\n\n  .epoch-ice-sonar-seo li::marker {\n    color: #ffffff !important;\n  }\n\n  .epoch-ice-sonar-seo a {\n    text-decoration: underline;\n    text-underline-offset: 3px;\n  }\n\n  .epoch-ice-sonar-seo a:hover,\n  .epoch-ice-sonar-seo a:focus-visible {\n    opacity: 0.85;\n  }\n\n  .epoch-ice-sonar-seo .epoch-ice-sonar-compare {\n    margin: 24px 0 32px;\n    padding: 16px;\n    border: 1px solid rgba(255, 255, 255, 0.24);\n    border-radius: 12px;\n  }\n\n  .epoch-ice-sonar-seo .epoch-ice-sonar-table-scroll {\n    width: 100%;\n    overflow-x: auto;\n    -webkit-overflow-scrolling: touch;\n  }\n\n  .epoch-ice-sonar-seo table {\n    width: 100%;\n    min-width: 680px;\n    border-collapse: collapse;\n    text-align: left;\n  }\n\n  .epoch-ice-sonar-seo caption {\n    padding: 0 0 16px;\n    font-size: 20px;\n    font-weight: 700;\n    line-height: 1.35;\n    text-align: left;\n  }\n\n  .epoch-ice-sonar-seo th,\n  .epoch-ice-sonar-seo td {\n    padding: 13px 14px;\n    border: 1px solid rgba(255, 255, 255, 0.22);\n    vertical-align: top;\n    line-height: 1.55;\n  }\n\n  .epoch-ice-sonar-seo th {\n    font-weight: 700;\n  }\n\n  .epoch-ice-sonar-seo .epoch-ice-sonar-compare figcaption {\n    margin-top: 12px;\n    font-size: 13px;\n    line-height: 1.55;\n    opacity: 0.86;\n  }\n\n  @media screen and (max-width: 749px) {\n    .epoch-ice-sonar-seo {\n      font-size: 15px;\n      line-height: 1.7;\n    }\n\n    .epoch-ice-sonar-seo h2 {\n      margin-top: 32px;\n      font-size: 25px;\n    }\n\n    .epoch-ice-sonar-seo h3 {\n      margin-top: 24px;\n      font-size: 20px;\n    }\n\n    .epoch-ice-sonar-seo .epoch-ice-sonar-compare {\n      padding: 10px;\n    }\n  }\n\u003c\/style\u003e\n\n\u003csection class=\"epoch-ice-sonar-seo\" aria-labelledby=\"epoch-ice-sonar-intro\"\u003e\n  \u003ch2 id=\"epoch-ice-sonar-intro\"\u003eLithium Batteries for Ice Fishing and Portable Sonar\u003c\/h2\u003e\n  \u003cp\u003eGetting a sonar display, flasher or live-imaging setup onto the ice means carrying everything from the vehicle to the hole. Battery weight and box space matter, but so does having enough usable energy to keep the screen running through the last hour of fishing. Epoch's 12V 50Ah Essential Series LiFePO4 battery gives compatible portable electronics a substantial 640Wh of stored energy in a compact case, with Bluetooth monitoring to make the day's power easier to manage.\u003c\/p\u003e\n  \u003cp\u003eCompared with a lead-acid setup chosen for similar usable energy, LiFePO4 supports deeper routine cycling and can reduce the number of batteries or space needed for a long session. The Epoch battery weighs about 14 pounds; a tiny lead-acid sonar pack may weigh less, so compare total useful watt-hours and the complete carry setup rather than weight alone. Its steady voltage, built-in battery management system and long cycle rating make it a compelling upgrade for anglers who fish often.\u003c\/p\u003e\n  \u003cp\u003eThe \u003ca href=\"\/collections\/lithium-marine-batteries\/lithium-batteries-for-ice-fishing-and-portable-sonar\"\u003eEpoch ice-fishing and portable-sonar collection\u003c\/a\u003e currently features this one 12V 50Ah model. It includes Bluetooth and IP54 splash resistance, but \u003cstrong\u003eit does not have internal heating\u003c\/strong\u003e. Do not charge it below 32°F (0°C); plan to warm the battery to a permitted charging temperature and use a compatible lithium charger after a freezing trip.\u003c\/p\u003e\n\n  \u003ch2\u003eCarry More Usable Energy to Each Fishing Spot\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eUse more of the nameplate capacity:\u003c\/strong\u003e LiFePO4 supports deeper regular discharge than lead-acid batteries that are commonly kept at a higher state of charge to protect service life.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eKeep one battery for a longer day:\u003c\/strong\u003e The Epoch 12V 50Ah model holds 0.64kWh, enough stored energy to consider a display, sonar module and modest accessories together when their real power draw is known.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSave room in the sled:\u003c\/strong\u003e A single battery can simplify a power box that also needs protected wiring, a fuse, connectors and space for transducers or other gear.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eKeep voltage consistent:\u003c\/strong\u003e Lithium's relatively flat discharge curve helps compatible electronics run steadily through much of the usable charge.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSkip flooded-cell upkeep:\u003c\/strong\u003e There is no acid to refill or spill in a portable battery box, though terminals, cables and connectors still need care.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eA lightweight flasher and a large live-sonar display will not draw the same power. Screen brightness, a separate imaging module, temperature and connected lights can all change the day's consumption. More stored energy is useful when moving between holes or staying into the evening, but no battery can guarantee an all-day runtime without knowing what is connected and how it is used.\u003c\/p\u003e\n\n  \u003ch2\u003eMatch the 12V 50Ah Epoch Battery to Your Gear\u003c\/h2\u003e\n  \u003cp\u003eStart with the voltage printed on the display and every connected module. Then find the combined power draw in watts or current in amps, multiply by your target hours and add a reserve for colder conditions. For example, a setup drawing 2A for eight hours uses roughly 16Ah before a reserve; a more demanding display and imaging unit need their own calculation. Verify that the battery physically fits the existing sonar bag or sled box with protected terminals and cable clearance.\u003c\/p\u003e\n  \u003cfigure class=\"epoch-ice-sonar-compare\"\u003e\n    \u003cdiv class=\"epoch-ice-sonar-table-scroll\"\u003e\n      \u003ctable\u003e\n        \u003ccaption\u003eEpoch 12V 50Ah Essential: what to check for portable sonar\u003c\/caption\u003e\n        \u003cthead\u003e\n          \u003ctr\u003e\n            \u003cth scope=\"col\"\u003ePlanning factor\u003c\/th\u003e\n            \u003cth scope=\"col\"\u003eEpoch battery\u003c\/th\u003e\n            \u003cth scope=\"col\"\u003eCheck on your setup\u003c\/th\u003e\n          \u003c\/tr\u003e\n        \u003c\/thead\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\n            \u003cth scope=\"row\"\u003eEnergy and output\u003c\/th\u003e\n            \u003ctd\u003e12.8V nominal; 50Ah; 640Wh; 50A continuous output.\u003c\/td\u003e\n            \u003ctd\u003eAdd the draw of display, imaging module and accessories; compare planned hours and current limits.\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003cth scope=\"row\"\u003eCarry and fit\u003c\/th\u003e\n            \u003ctd\u003eAbout 14 pounds; compact 9 × 6 × 8.5 in case.\u003c\/td\u003e\n            \u003ctd\u003eMeasure the bag, power box or sled compartment and leave room for terminals and cables.\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003cth scope=\"row\"\u003eMonitoring\u003c\/th\u003e\n            \u003ctd\u003eBluetooth battery status through a compatible Epoch phone app.\u003c\/td\u003e\n            \u003ctd\u003eCheck state of charge within Bluetooth range before moving farther from your charging source.\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003cth scope=\"row\"\u003eWinter and moisture\u003c\/th\u003e\n            \u003ctd\u003eIP54 splash resistance; no internal heater; charging at 32°F (0°C) or warmer.\u003c\/td\u003e\n            \u003ctd\u003eKeep the case protected from standing water and allow it to warm before charging.\u003c\/td\u003e\n          \u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n    \u003cfigcaption\u003eThis is the single battery listed in Epoch's ice-fishing collection, not a complete sonar kit. Its discharge rating extends down to −4°F (−20°C), but cold can reduce practical performance; device temperature limits may differ. Follow the current battery and electronics manuals.\u003c\/figcaption\u003e\n  \u003c\/figure\u003e\n  \u003cp\u003eThe \u003ca href=\"\/products\/12v-50ah-marine-lithium-battery\"\u003e12V 50Ah Essential\u003c\/a\u003e is a deep-cycle battery for compatible 12V loads. It is not an engine-starting battery. Do not connect a device that needs a different voltage without a properly designed converter, and do not assume a larger replacement fits an original equipment carry bag just because the terminals match.\u003c\/p\u003e\n\n  \u003ch2\u003eUse Bluetooth to Watch the Day's Power\u003c\/h2\u003e\n  \u003ch3\u003eCheck Remaining Charge Between Holes\u003c\/h3\u003e\n  \u003cp\u003eEpoch's Bluetooth connection lets a compatible phone nearby show state of charge, voltage and other battery information. Check before moving to a distant spot, after adding shelter lights or when a bright screen has been running for hours. This is especially useful with LiFePO4 because voltage changes less across much of the discharge cycle, making a simple voltage reading a poor substitute for battery status.\u003c\/p\u003e\n  \u003cp\u003eThe built-in BMS helps protect against overcharge, excessive discharge, excess current, short circuits and unsafe temperatures within the battery's limits. Epoch lists 4,000+ cycles for this model under specified test conditions and an 11-year limited warranty. Those features support reliable repeat use, while sound connectors, a properly sized fuse and a charged spare plan still matter far from the vehicle. Bluetooth works within local range and does not provide automatic long-distance monitoring.\u003c\/p\u003e\n\n  \u003ch3\u003eRespect the Difference Between Cold Use and Cold Charging\u003c\/h3\u003e\n  \u003cp\u003eIce fishing exposes the battery to temperatures that can affect performance even while it is permitted to discharge. This model is rated to discharge down to −4°F (−20°C), subject to its BMS limits, but its specified charging range begins at 32°F (0°C). \u003cstrong\u003eIt is not self-heated.\u003c\/strong\u003e After a freezing outing, let the battery itself warm into the approved charging range before connecting a 12V LiFePO4-compatible charger. Check its displayed temperature and the manual rather than judging by room air alone.\u003c\/p\u003e\n  \u003cp\u003eIP54 means resistance to limited dust and splashing, not waterproofing. Keep the battery upright and secured in a sheltered portable box, with terminals covered and cables routed away from wet slush. Dry the equipment before storage and avoid submerging the case or leaving it where meltwater can pool. The sonar display and charger have their own temperature and moisture requirements.\u003c\/p\u003e\n\n  \u003ch2\u003eBuild a Dependable Portable Sonar Power Box\u003c\/h2\u003e\n  \u003cp\u003eA good ice-fishing power setup starts with the electronics manufacturer's voltage, connector and fuse instructions. Route power to the display and any live-imaging module with the correct polarity and suitable wire. Place overcurrent protection near the battery as required by the design and secure cables so moving a sled does not strain the terminals. If you add shelter lights or charging ports, include their draw in the daily energy budget.\u003c\/p\u003e\n  \u003cp\u003eA separate sonar battery can keep electronics power independent of other loads, which helps avoid surprises when a high-draw accessory is switched on. Keep the battery easy to remove for charging and protected from impacts during transport. If the gear lives in a soft sonar case, measure the real internal opening and the height with cables attached. The 50Ah battery is more substantial than many tiny portable lead-acid packs, so fit should be checked before ordering.\u003c\/p\u003e\n  \u003cp\u003eUse a \u003ca href=\"\/collections\/epoch-lithium-battery-chargers-lifepo4-charger\"\u003e12V LiFePO4-compatible charger\u003c\/a\u003e set within Epoch's limits, with lead-acid equalization disabled. Recharge in an appropriate above-freezing location. A charger that fits the old lead-acid plug is not automatically suitable for lithium, and a faster charger cannot override the battery's temperature or current limits.\u003c\/p\u003e\n\n  \u003ch2\u003eReplace a Lead-Acid Sonar Battery in Four Steps\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eList every load:\u003c\/strong\u003e Confirm 12V compatibility for the sonar, display, imaging module and lights; total their draw for the expected fishing hours plus a cold-weather reserve.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMeasure the carry setup:\u003c\/strong\u003e Check battery-box dimensions, terminal height, weight, cable clearance and whether the pack will stay secure while the sled moves.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eUpdate charging and wiring:\u003c\/strong\u003e Choose the correct 12V lithium charger, connector polarity, wire and fuse for the battery and electronics.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTest before the trip:\u003c\/strong\u003e Remove and recycle the old lead-acid battery, fully charge the Epoch battery above freezing, then verify the sonar, accessories and Bluetooth readings.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eKeep the charger and battery manual with your setup so charging temperature is not overlooked at the end of a long day. Avoid mixing lead-acid and lithium in one bank or assuming an old charging cradle uses the correct profile.\u003c\/p\u003e\n\n  \u003ch2\u003eChoose Epoch for Long Days on the Ice\u003c\/h2\u003e\n  \u003cp\u003eThe Epoch 12V 50Ah Essential brings a useful amount of LiFePO4 energy to portable sonar, with Bluetooth visibility, BMS protection and much more usable power in its case than a small lead-acid pack may provide. The right comparison is the weight and space needed for your target runtime, including the battery box and all connected electronics. Plan charging at or above freezing and keep this IP54 model protected from meltwater.\u003c\/p\u003e\n  \u003cp\u003eExplore \u003ca href=\"\/collections\/lithium-marine-batteries\/lithium-batteries-for-ice-fishing-and-portable-sonar\"\u003eEpoch lithium batteries for ice fishing and portable sonar\u003c\/a\u003e, compare \u003ca href=\"\/collections\/lithium-marine-batteries\/fish-finder-batteries\"\u003efish-finder battery options\u003c\/a\u003e, or \u003ca href=\"\/support\"\u003econtact Epoch support\u003c\/a\u003e with your sonar's voltage, power draw and carry-case measurements.\u003c\/p\u003e\n\u003c\/section\u003e","products":[{"product_id":"12v-50ah-marine-lithium-battery","title":"12V 50Ah Essential Series LiFePO4 Battery (0.64kWh)","description":"\u003cdiv style=\"font-family:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif; font-size:15px; line-height:1.6; color:#2D3748; text-transform:none; max-width:1100px; margin:0 auto;\"\u003e\n\n  \u003c!-- Hero \/ SEO H1 --\u003e\n  \u003csection style=\"background:linear-gradient(135deg,#031725 0%,#06253D 62%,#02111F 100%); color:#FFFFFF; padding:34px 26px; border-radius:14px; margin-bottom:24px; border:1px solid rgba(46,145,229,0.35); box-shadow:0 14px 34px rgba(6,37,61,0.16);\"\u003e\n    \u003cdiv style=\"display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:24px; align-items:center;\"\u003e\n      \u003cdiv\u003e\n        \u003cp style=\"margin:0 0 10px 0; color:#7DC8FF; font-size:12px; font-weight:700; letter-spacing:0.14em; text-transform:uppercase;\"\u003e\n          Kayak, marine, and compact off-grid power\n        \u003c\/p\u003e\n        \u003ch1 style=\"margin:0; color:#FFFFFF; font-size:32px; line-height:1.16; font-weight:700; letter-spacing:-0.02em; text-transform:none;\"\u003e\n          Epoch 12V 50Ah Essentials Lithium Battery: Perfect for Kayaks \u0026amp; Marine\n        \u003c\/h1\u003e\n        \u003cp style=\"margin:12px 0 0 0; color:#D9ECFF; font-size:16px; line-height:1.55; max-width:820px;\"\u003e\n          A lightweight 12V 50Ah lithium battery for kayak trolling motors, marine fish finders, small off-grid power, and portable 12V systems.\n        \u003c\/p\u003e\n        \u003cp style=\"margin:18px 0 0 0; color:#FFFFFF; max-width:860px;\"\u003e\n          The Epoch 12V 50Ah Essential Series LiFePO4 battery stores 640Wh of energy (0.64kWh nominal, at 12.8V) in a compact 14.3 lb case measuring 9 × 6 × 8.5 in. Built for kayak anglers, small boaters, RV owners, and DIY power-box builders, this Bluetooth-enabled deep-cycle battery combines stable LiFePO4 output, smart BMS protection, IP54 weather resistance, and an 11-year limited warranty in one maintenance-free 12V lithium upgrade.\n        \u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003caside style=\"background:rgba(255,255,255,0.07); border:1px solid rgba(46,145,229,0.45); border-radius:12px; padding:22px;\"\u003e\n        \u003cp style=\"margin:0; color:#FFFFFF; font-size:20px; line-height:1.35; font-weight:700;\"\u003e\n          Powering adventure. Sustaining tomorrow.\n        \u003c\/p\u003e\n        \u003cdiv style=\"height:1px; background:rgba(125,200,255,0.45); margin:18px 0;\"\u003e\u003c\/div\u003e\n        \u003cp style=\"margin:0; color:#D9ECFF; font-size:13px; letter-spacing:0.08em; text-transform:uppercase;\"\u003e\n          Compact Bluetooth LiFePO4 power\n        \u003c\/p\u003e\n      \u003c\/aside\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- Quick specs --\u003e\n  \u003csection style=\"display:grid; grid-template-columns:repeat(auto-fit,minmax(170px,1fr)); gap:12px; margin-bottom:28px;\"\u003e\n    \u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:12px; padding:18px; text-align:center; box-shadow:0 4px 16px rgba(6,37,61,0.05);\"\u003e\n      \u003cdiv style=\"color:#1A202C; font-size:26px; line-height:1; font-weight:700; letter-spacing:-0.02em;\"\u003e50Ah\u003c\/div\u003e\n      \u003cdiv style=\"color:#2E91E5; font-size:12px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase; margin-top:8px;\"\u003eCapacity\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:12px; padding:18px; text-align:center; box-shadow:0 4px 16px rgba(6,37,61,0.05);\"\u003e\n      \u003cdiv style=\"color:#1A202C; font-size:26px; line-height:1; font-weight:700; letter-spacing:-0.02em;\"\u003e640Wh\u003c\/div\u003e\n      \u003cdiv style=\"color:#2E91E5; font-size:12px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase; margin-top:8px;\"\u003eStored energy\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:12px; padding:18px; text-align:center; box-shadow:0 4px 16px rgba(6,37,61,0.05);\"\u003e\n      \u003cdiv style=\"color:#1A202C; font-size:26px; line-height:1; font-weight:700; letter-spacing:-0.02em;\"\u003e14.3 lb\u003c\/div\u003e\n      \u003cdiv style=\"color:#2E91E5; font-size:12px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase; margin-top:8px;\"\u003eLightweight\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:12px; padding:18px; text-align:center; box-shadow:0 4px 16px rgba(6,37,61,0.05);\"\u003e\n      \u003cdiv style=\"color:#1A202C; font-size:26px; line-height:1; font-weight:700; letter-spacing:-0.02em;\"\u003eBluetooth\u003c\/div\u003e\n      \u003cdiv style=\"color:#2E91E5; font-size:12px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase; margin-top:8px;\"\u003eApp monitoring\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- Trust band --\u003e\n  \u003csection style=\"background:#F7FAFC; border:1px solid #E2E8F0; border-radius:14px; padding:22px;; margin-bottom:32px;\"\u003e\n    \u003ch2 style=\"font-size:22px; font-weight:700; letter-spacing:-0.01em; text-transform:none; color:#1A202C; margin:0 0 12px 0; line-height:1.3;\"\u003e\n      Built to go further\n    \u003c\/h2\u003e\n    \u003cdiv style=\"display:grid; grid-template-columns:repeat(auto-fit,minmax(145px,1fr)); gap:10px;\"\u003e\n      \u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:14px;\"\u003e\n\u003cstrong style=\"display:block; color:#1A202C; font-weight:600;\"\u003e11-year limited warranty\u003c\/strong\u003e\u003cspan style=\"color:#4A5568;\"\u003e3 yrs free replacement\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:14px;\"\u003e\n\u003cstrong style=\"display:block; color:#1A202C; font-weight:600;\"\u003eBluetooth app\u003c\/strong\u003e\u003cspan style=\"color:#4A5568;\"\u003ePhone-based visibility\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:14px;\"\u003e\n\u003cstrong style=\"display:block; color:#1A202C; font-weight:600;\"\u003eIP54 rated\u003c\/strong\u003e\u003cspan style=\"color:#4A5568;\"\u003eSplash resistant\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:14px;\"\u003e\n\u003cstrong style=\"display:block; color:#1A202C; font-weight:600;\"\u003eAdvanced BMS\u003c\/strong\u003e\u003cspan style=\"color:#4A5568;\"\u003eBuilt-in protection\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:14px;\"\u003e\n\u003cstrong style=\"display:block; color:#1A202C; font-weight:600;\"\u003e4,000+ cycles\u003c\/strong\u003e\u003cspan style=\"color:#4A5568;\"\u003eLong service life\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:14px;\"\u003e\n\u003cstrong style=\"display:block; color:#1A202C; font-weight:600;\"\u003eLiFePO4 safety\u003c\/strong\u003e\u003cspan style=\"color:#4A5568;\"\u003eStable lithium chemistry\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- Weight and use-case section --\u003e\n  \u003csection style=\"margin-bottom:32px;\"\u003e\n    \u003ch2 style=\"font-size:22px; font-weight:700; letter-spacing:-0.01em; text-transform:none; color:#1A202C; margin:0 0 12px 0; line-height:1.3;\"\u003eDrop the weight, keep the power\u003c\/h2\u003e\n    \u003cp style=\"margin:0 0 14px 0; color:#2E91E5; font-weight:600;\"\u003eA lightweight 12V deep-cycle battery for kayaks, small boats, and portable off-grid power.\u003c\/p\u003e\n    \u003cp style=\"margin:0 0 14px 0; color:#2D3748;\"\u003e\n      Kayak anglers and small boaters have to protect every pound of payload. Replacing a heavy lead-acid battery with this compact 12V 50Ah lithium battery can dramatically reduce battery weight, improve handling, free up storage space, and make the battery easier to carry from truck to launch.\n    \u003c\/p\u003e\n    \u003cp style=\"margin:0; color:#2D3748;\"\u003e\n      With 640Wh of stored LiFePO4 energy (Epoch plans runtime on about 512Wh, 80% of nominal) and a flat voltage curve, this battery is built for users who want reliable runtime without watering, acid fumes, or the voltage sag common with traditional lead-acid batteries.\n    \u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- H3 feature narrative --\u003e\n  \u003csection style=\"display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:14px; margin-bottom:32px;\"\u003e\n    \u003carticle style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:16px; box-shadow:0 4px 14px rgba(6,37,61,0.04);\"\u003e\n      \u003ch3 style=\"font-size:18px; font-weight:600; letter-spacing:0.05em; text-transform:uppercase; color:#1A202C; margin:24px 0 12px 0; line-height:1.35;; margin-top:0;\"\u003eIdeal for trolling motors \u0026amp; fish finders\u003c\/h3\u003e\n      \u003cp style=\"margin:0;\"\u003eLiFePO4 output helps maintain steady voltage for kayak trolling motors and sensitive marine electronics. Use it for compatible 12V trolling motors whose maximum current draw is at or below 50A continuous, Garmin, Lowrance, Humminbird, and similar fish finder setups, lighting, pumps, and onboard accessories where total current draw stays within the battery rating.\u003c\/p\u003e\n    \u003c\/article\u003e\n    \u003carticle style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:16px; box-shadow:0 4px 14px rgba(6,37,61,0.04);\"\u003e\n      \u003ch3 style=\"font-size:18px; font-weight:600; letter-spacing:0.05em; text-transform:uppercase; color:#1A202C; margin:24px 0 12px 0; line-height:1.35;; margin-top:0;\"\u003eSmart Bluetooth app monitoring\u003c\/h3\u003e\n      \u003cp style=\"margin:0;\"\u003eInstead of cutting into a kayak dashboard for a physical gauge, monitor battery status from your smartphone. The free Epoch Pro app gives compatible iOS and Android users visibility into state of charge, voltage, current, temperature, and BMS status while on the water. If the app asks for a PIN, it is printed on the battery label or in the product documentation.\u003c\/p\u003e\n    \u003c\/article\u003e\n    \u003carticle style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:16px; box-shadow:0 4px 14px rgba(6,37,61,0.04);\"\u003e\n      \u003ch3 style=\"font-size:18px; font-weight:600; letter-spacing:0.05em; text-transform:uppercase; color:#1A202C; margin:24px 0 12px 0; line-height:1.35;; margin-top:0;\"\u003eSpill-free, safe \u0026amp; compact\u003c\/h3\u003e\n      \u003cp style=\"margin:0;\"\u003eThe enclosed LiFePO4 design contains no liquid acid, helping eliminate spill and fume concerns in portable power boxes or tight kayak compartments. Secure the battery properly, protect the terminals, and avoid submersion or standing water around the case.\u003c\/p\u003e\n    \u003c\/article\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- Applications --\u003e\n  \u003csection style=\"display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:22px; margin:30px 0; align-items:start;\"\u003e\n    \u003cdiv\u003e\n      \u003ch2 style=\"font-size:22px; font-weight:700; letter-spacing:-0.01em; text-transform:none; color:#1A202C; margin:0 0 12px 0; line-height:1.3;\"\u003eBuilt for kayak, marine \u0026amp; small off-grid power\u003c\/h2\u003e\n      \u003cp style=\"margin:0 0 14px 0; color:#2E91E5; font-weight:600;\"\u003eA compact LiFePO4 battery for compatible 12V auxiliary systems. It is not a drop-in replacement for every lead-acid installation.\u003c\/p\u003e\n      \u003cul style=\"list-style:none; padding:0; margin:0; display:grid; gap:8px;\"\u003e\n        \u003cli style=\"display:flex; gap:9px; align-items:flex-start; margin:0;\"\u003e\n\u003cspan style=\"color:#5EBB46; font-weight:800; line-height:1.6;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eKayak trolling motor battery applications where motor current stays within the 50A continuous rating.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display:flex; gap:9px; align-items:flex-start; margin:0;\"\u003e\n\u003cspan style=\"color:#5EBB46; font-weight:800; line-height:1.6;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eMarine fish finder battery setups for sonar, GPS, chartplotters, and onboard electronics.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display:flex; gap:9px; align-items:flex-start; margin:0;\"\u003e\n\u003cspan style=\"color:#5EBB46; font-weight:800; line-height:1.6;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eSmall boats, skiffs, canoes, and compact marine accessory systems.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display:flex; gap:9px; align-items:flex-start; margin:0;\"\u003e\n\u003cspan style=\"color:#5EBB46; font-weight:800; line-height:1.6;\"\u003e✓\u003c\/span\u003e\u003cspan\u003ePortable power boxes, camping power, field electronics, and small off-grid lithium battery projects.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display:flex; gap:9px; align-items:flex-start; margin:0;\"\u003e\n\u003cspan style=\"color:#5EBB46; font-weight:800; line-height:1.6;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eSmall RV, camper, teardrop trailer, van, and overland auxiliary 12V systems.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display:flex; gap:9px; align-items:flex-start; margin:0;\"\u003e\n\u003cspan style=\"color:#5EBB46; font-weight:800; line-height:1.6;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eCompact solar storage for camping, cabins, trailers, and docks.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display:flex; gap:9px; align-items:flex-start; margin:0;\"\u003e\n\u003cspan style=\"color:#5EBB46; font-weight:800; line-height:1.6;\"\u003e✓\u003c\/span\u003e\u003cspan\u003e12V lighting, pumps, fans, routers, radios and communications, and compatible backup equipment.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display:flex; gap:9px; align-items:flex-start; margin:0;\"\u003e\n\u003cspan style=\"color:#5EBB46; font-weight:800; line-height:1.6;\"\u003e✓\u003c\/span\u003e\u003cspan\u003e24V, 36V, and 48V systems with up to four matched batteries in series, or 12V banks of up to four in parallel, with charging equipment rated for the full bank.\u003c\/span\u003e\n\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n\n    \u003caside style=\"background:#F7FAFC; border:1px solid #E2E8F0; border-left:5px solid #ED1B4A; border-radius:12px; padding:22px;\"\u003e\n      \u003ch3 style=\"font-size:18px; font-weight:600; letter-spacing:0.05em; text-transform:uppercase; color:#1A202C; margin:24px 0 12px 0; line-height:1.35;; margin-top:0;\"\u003e\n        Deep-cycle battery notice\n      \u003c\/h3\u003e\n      \u003cp style=\"margin:0;\"\u003e\n        This model is a Bluetooth deep-cycle LiFePO4 battery. It has no internal heater and is not a cranking battery. Keep continuous loads at or below the 50A per-battery continuous limit; 170A is a 3-second peak only. Do not charge it below 0°C (32°F), and use a cranking-rated battery for engine starting.\n      \u003c\/p\u003e\n    \u003c\/aside\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- Features --\u003e\n  \u003csection style=\"margin-bottom:32px;\"\u003e\n    \u003ch2 style=\"font-size:22px; font-weight:700; letter-spacing:-0.01em; text-transform:none; color:#1A202C; margin:0 0 12px 0; line-height:1.3;\"\u003eThe perfect compact lithium upgrade: core features\u003c\/h2\u003e\n    \u003cp style=\"margin:0 0 14px 0; color:#2E91E5; font-weight:600;\"\u003eClean 12V lithium power for kayak anglers, marine electronics, portable solar, and small auxiliary systems.\u003c\/p\u003e\n    \u003cdiv style=\"display:grid; grid-template-columns:repeat(auto-fit,minmax(240px,1fr)); gap:12px;\"\u003e\n      \u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:16px; box-shadow:0 4px 14px rgba(6,37,61,0.04);\"\u003e\n\u003cstrong style=\"display:block; color:#1A202C; font-weight:600; margin-bottom:4px;\"\u003e640Wh stored energy\u003c\/strong\u003e50Ah at 12.8V nominal gives kayak anglers and small-system users a compact 0.64kWh power source; plan runtime on about 512Wh (80%).\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:16px; box-shadow:0 4px 14px rgba(6,37,61,0.04);\"\u003e\n\u003cstrong style=\"display:block; color:#1A202C; font-weight:600; margin-bottom:4px;\"\u003eLightweight 12V deep cycle\u003c\/strong\u003eAt 14.3 lb, this battery is easy to carry, load, and secure in small watercraft and portable power boxes.\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:16px; box-shadow:0 4px 14px rgba(6,37,61,0.04);\"\u003e\n\u003cstrong style=\"display:block; color:#1A202C; font-weight:600; margin-bottom:4px;\"\u003eBluetooth battery monitor\u003c\/strong\u003eUse the free Epoch Pro app to check state of charge, voltage, current, temperature, and BMS status from a compatible phone.\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:16px; box-shadow:0 4px 14px rgba(6,37,61,0.04);\"\u003e\n\u003cstrong style=\"display:block; color:#1A202C; font-weight:600; margin-bottom:4px;\"\u003e50A continuous output\u003c\/strong\u003eSupports compact trolling motors, electronics, accessories, and auxiliary loads within the battery rating.\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:16px; box-shadow:0 4px 14px rgba(6,37,61,0.04);\"\u003e\n\u003cstrong style=\"display:block; color:#1A202C; font-weight:600; margin-bottom:4px;\"\u003e170A peak discharge\u003c\/strong\u003eProvides short-duration peak output for up to 3 seconds for compatible startup loads.\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:16px; box-shadow:0 4px 14px rgba(6,37,61,0.04);\"\u003e\n\u003cstrong style=\"display:block; color:#1A202C; font-weight:600; margin-bottom:4px;\"\u003eSmart BMS protection\u003c\/strong\u003eBuilt-in protection helps guard against overcharge, over-discharge, over-current, short circuit, and temperature extremes.\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:16px; box-shadow:0 4px 14px rgba(6,37,61,0.04);\"\u003e\n\u003cstrong style=\"display:block; color:#1A202C; font-weight:600; margin-bottom:4px;\"\u003eIP54 weather-resistant case\u003c\/strong\u003eDust protected and splash resistant for everyday marine, RV, outdoor, and mobile use. Not waterproof or submersible.\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:16px; box-shadow:0 4px 14px rgba(6,37,61,0.04);\"\u003e\n\u003cstrong style=\"display:block; color:#1A202C; font-weight:600; margin-bottom:4px;\"\u003eCompact case\u003c\/strong\u003e9 × 6 × 8.5 in (229 × 152 × 216 mm) overall, terminals included. Not a drop-in for every lead-acid installation: check tray fit and terminal clearance first.\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:16px; box-shadow:0 4px 14px rgba(6,37,61,0.04);\"\u003e\n\u003cstrong style=\"display:block; color:#1A202C; font-weight:600; margin-bottom:4px;\"\u003eNo liquid acid\u003c\/strong\u003eNo watering, acid spills, fumes, or terminal corrosion maintenance associated with flooded lead-acid batteries.\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:16px; box-shadow:0 4px 14px rgba(6,37,61,0.04);\"\u003e\n\u003cstrong style=\"display:block; color:#1A202C; font-weight:600; margin-bottom:4px;\"\u003e4,000+ cycle life\u003c\/strong\u003eLong-lasting lithium chemistry built for repeated deep-cycle service.\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:16px; box-shadow:0 4px 14px rgba(6,37,61,0.04);\"\u003e\n\u003cstrong style=\"display:block; color:#1A202C; font-weight:600; margin-bottom:4px;\"\u003eSeries and parallel capable\u003c\/strong\u003eSupports up to 4 in series and up to 4 in parallel when properly matched and protected.\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:16px; box-shadow:0 4px 14px rgba(6,37,61,0.04);\"\u003e\n\u003cstrong style=\"display:block; color:#1A202C; font-weight:600; margin-bottom:4px;\"\u003eLow-temperature charge protection\u003c\/strong\u003eNo internal heater: the BMS blocks charging below 0°C (32°F), and the battery can still discharge down to -20°C (-4°F).\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- Compatible accessories --\u003e\n  \u003csection style=\"background:#F7FAFC; border:1px solid #E2E8F0; border-radius:14px; padding:22px;; margin:0 0 32px 0;\"\u003e\n    \u003ch2 style=\"font-size:22px; font-weight:700; letter-spacing:-0.01em; text-transform:none; color:#1A202C; margin:0 0 12px 0; line-height:1.3;\"\u003eCompatible chargers and accessories\u003c\/h2\u003e\n    \u003cp style=\"margin:0 0 14px 0; color:#2E91E5; font-weight:600;\"\u003eRecommended add-ons for a complete kayak, marine, or portable power installation.\u003c\/p\u003e\n    \u003cdiv style=\"display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:10px;\"\u003e\n      \u003cdiv style=\"display:flex; gap:9px; align-items:flex-start; background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:14px;\"\u003e\n\u003cspan style=\"color:#5EBB46; font-weight:800; line-height:1.6;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eEpoch 12V 15A Lithium Battery Charger\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003cdiv style=\"display:flex; gap:9px; align-items:flex-start; background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:14px;\"\u003e\n\u003cspan style=\"color:#5EBB46; font-weight:800; line-height:1.6;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eLiFePO4-compatible solar charge controller, converter, inverter charger, or DC-to-DC charger\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003cdiv style=\"display:flex; gap:9px; align-items:flex-start; background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:14px;\"\u003e\n\u003cspan style=\"color:#5EBB46; font-weight:800; line-height:1.6;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eProperly sized battery box, hold-down strap, wiring, fuses, bus bars, and waterproof connectors\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- Specs --\u003e\n  \u003csection style=\"margin-bottom:34px;\"\u003e\n    \u003ch2 style=\"font-size:22px; font-weight:700; letter-spacing:-0.01em; text-transform:none; color:#1A202C; margin:0 0 12px 0; line-height:1.3;\"\u003eTechnical specifications\u003c\/h2\u003e\n    \u003cp style=\"margin:0 0 14px 0; color:#2E91E5; font-weight:600;\"\u003eFull technical details for the Epoch 12V 50Ah Essential Series LiFePO4 battery.\u003c\/p\u003e\n\n    \u003cdiv style=\"overflow-x:auto; border:1px solid #E2E8F0; border-radius:12px; background:#FFFFFF;\"\u003e\n      \u003ctable style=\"width:100%; border-collapse:collapse; min-width:720px; font-size:15px;\"\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\u003cth colspan=\"2\" style=\"text-align:left; background:#1A202C; color:#FFFFFF; padding:12px 14px; font-size:12px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase; border:1px solid #1A202C;\"\u003eGeneral\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr style=\"background:#FFFFFF;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eBrand\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003eEpoch Batteries\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#F8FAFC;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eModel \/ SKU\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003e1250A-ES\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#FFFFFF;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eSeries\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003eEssential Series\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#F8FAFC;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eBattery type\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003eBluetooth deep-cycle LiFePO4 battery\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#FFFFFF;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003ePrimary applications\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003eKayak trolling motors, marine electronics, fish finders, small RV\/van systems, portable solar, backup, and 12V auxiliary loads\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#F8FAFC;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eChemistry\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003eLiFePO4 \/ Lithium iron phosphate\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#FFFFFF;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eCell configuration\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003e4S LiFePO4\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#F8FAFC;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eBluetooth monitoring\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003eYes — free Epoch Pro app for compatible iOS and Android devices: state of charge, voltage, current, temperature, and BMS status\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#FFFFFF;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eBluetooth PIN\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003eIf the app asks for one, it is printed on the battery label or in the product documentation\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#F8FAFC;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eInternal heating\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003eNo — this model is not self-heated\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#FFFFFF;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eCycle life\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003e4,000+ cycles\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#F8FAFC;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eWarranty\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003e11-year limited warranty: free replacement in Years 1–3, then 40% off MSRP on a replacement battery in Years 4–11. Register within 90 days or keep your proof of purchase.\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\" style=\"text-align:left; background:#1A202C; color:#FFFFFF; padding:12px 14px; font-size:12px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase; border:1px solid #1A202C;\"\u003eVoltage and capacity\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr style=\"background:#FFFFFF;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eNominal voltage\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003e12.8V\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#F8FAFC;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eNominal capacity\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003e50Ah\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#FFFFFF;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eStored energy\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003e0.64kWh \/ 640Wh (nominal)\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#F8FAFC;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eRuntime planning energy\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003eAbout 512Wh (80% of nominal)\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#FFFFFF;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eEstimated runtime\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003eAbout 10.2 h at 50W, 5.1 h at 100W, 4.0 h at 10A (128W), 2.0 h at 250W, 1.0 h at 500W (DC loads at 25°C, new fully charged battery)\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#F8FAFC;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eOperating voltage range\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003e10.0V – 14.6V\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#FFFFFF;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eMaximum charge voltage\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003e14.6V\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\" style=\"text-align:left; background:#1A202C; color:#FFFFFF; padding:12px 14px; font-size:12px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase; border:1px solid #1A202C;\"\u003eCurrent ratings\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr style=\"background:#FFFFFF;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eMax continuous discharge\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003e50A\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#F8FAFC;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003ePeak discharge\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003e170A for up to 3 seconds\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#FFFFFF;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eMax continuous charge\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003e50A, all charging sources combined\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#F8FAFC;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eRecommended charge current\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003e25A (0.5C, 50% of capacity)\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#FFFFFF;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eInverter sizing\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003eInverter DC input current within 50A (about 640W at 12.8V); usable AC output is lower\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#F8FAFC;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eDeep-cycle load warning\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003eDo not design continuous loads above the 50A per-battery continuous limit; 170A is a 3-second peak only\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\" style=\"text-align:left; background:#1A202C; color:#FFFFFF; padding:12px 14px; font-size:12px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase; border:1px solid #1A202C;\"\u003eSeries and parallel configuration\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr style=\"background:#FFFFFF;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eSeries connections\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003eMax 4 batteries in series (24V, 36V, or 48V system classes)\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#F8FAFC;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eParallel connections\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003eMax 4 batteries in parallel\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#FFFFFF;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eMaximum parallel capacity\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003eUp to 200Ah \/ 2.56kWh with four matched batteries in parallel\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#F8FAFC;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eMaximum configuration\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003e4S4P (16 matched batteries): 51.2V nominal, 200Ah, 10.24kWh\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#FFFFFF;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eBank batteries\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003eMatched 1250A-ES batteries of the same age, condition, and state of charge; fully charge each before connecting it into a bank\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\" style=\"text-align:left; background:#1A202C; color:#FFFFFF; padding:12px 14px; font-size:12px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase; border:1px solid #1A202C;\"\u003eDimensions and weight\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr style=\"background:#FFFFFF;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eLength\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003e9 in (229 mm)\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#F8FAFC;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eWidth\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003e6 in (152 mm)\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#FFFFFF;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eHeight\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003e8.5 in (216 mm), terminals included\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#F8FAFC;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eOverall dimensions\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003e9 in L × 6 in W × 8.5 in H (229 × 152 × 216 mm)\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#FFFFFF;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eWeight\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003e14.3 lb \/ 6.5 kg\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#F8FAFC;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eCase\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003eCompact Essential case\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\" style=\"text-align:left; background:#1A202C; color:#FFFFFF; padding:12px 14px; font-size:12px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase; border:1px solid #1A202C;\"\u003eMechanical and environmental\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr style=\"background:#FFFFFF;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eEnclosure protection\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003eIP54 per IEC 60529\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#F8FAFC;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eWeather resistance\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003eDust protected and splash resistant; not waterproof or submersible\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#FFFFFF;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eTerminal type\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003eBolt terminals — use the supplied hardware and the torque on the product labeling\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#F8FAFC;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eMounting orientation\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003eUpright, unless Epoch documentation for this model allows otherwise\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#FFFFFF;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eCharge temperature range\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003e0°C to 55°C \/ 32°F to 131°F\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#F8FAFC;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eDischarge temperature range\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003e-20°C to 60°C \/ -4°F to 140°F\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#FFFFFF;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eRecommended storage temperature\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003e0°C to 35°C \/ 32°F to 95°F, maximum 12 months\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#F8FAFC;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eLong-term storage\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003eAbout 50% state of charge or higher, loads disconnected; check and recharge at least every 3 months\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#FFFFFF;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eSelf-heating\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003eNo\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#F8FAFC;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eLow-temperature charge protection\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003eYes — the BMS blocks charging below 0°C \/ 32°F\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\" style=\"text-align:left; background:#1A202C; color:#FFFFFF; padding:12px 14px; font-size:12px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase; border:1px solid #1A202C;\"\u003eRecommended charging settings\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr style=\"background:#FFFFFF;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eCharger type\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003e12V LiFePO4-compatible charger, converter, inverter charger, solar controller, or DC-to-DC charger\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#F8FAFC;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eCompatible charger\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003eEpoch 12V 15A Lithium Battery Charger\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#FFFFFF;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eMaximum continuous charge\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003e50A, all charging sources combined\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#F8FAFC;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eRecommended charge current\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003e25A for one battery; 50% of bank capacity for multi-battery banks\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#FFFFFF;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eBulk \/ absorption voltage\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003e14.2V – 14.6V\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#F8FAFC;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eAbsorption time\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003e30 minutes per 200Ah of bank capacity\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#FFFFFF;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eFloat voltage\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003e13.4V – 13.8V; float disabled preferred where supported\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#F8FAFC;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eRe-bulk voltage\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003e13.2V if programmable\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#FFFFFF;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eEqualization\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003eDisabled\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#F8FAFC;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eTemperature compensation\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003e0mV\/°C (disabled)\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#FFFFFF;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eBMS high-voltage cutoff\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003e14.6V\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#F8FAFC;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eSOC recalibration voltage\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003e14.6V\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#FFFFFF;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eAlternator charging\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003eDC-to-DC charger programmed for LiFePO4\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\" style=\"text-align:left; background:#1A202C; color:#FFFFFF; padding:12px 14px; font-size:12px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase; border:1px solid #1A202C;\"\u003eProtection and compliance\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr style=\"background:#FFFFFF;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eBattery management\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003eBuilt-in smart BMS\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#F8FAFC;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eBMS protection\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003eOvercharge, over-discharge, over-current, short circuit, and high- and low-temperature disconnects\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#FFFFFF;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eOvercurrent protection\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003eInstall a fuse or DC-rated breaker as close as practical to the battery positive terminal\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#F8FAFC;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eCompliance marks\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003eCE, RoHS\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#FFFFFF;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eTransport\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003eUN 38.3\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003ctr style=\"background:#F8FAFC;\"\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; width:38%; font-weight:600; color:#1A202C;\"\u003eSupport\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 14px; color:#2D3748;\"\u003eUS-based technical support\u003c\/td\u003e\n    \u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- IP54 protection --\u003e\n  \u003csection style=\"background:#F7FAFC; border:1px solid #E2E8F0; border-radius:14px; padding:22px;; margin:32px 0;\"\u003e\n    \u003ch2 style=\"font-size:22px; font-weight:700; letter-spacing:-0.01em; text-transform:none; color:#1A202C; margin:0 0 12px 0; line-height:1.3;\"\u003eIP54 weather-resistant durability\u003c\/h2\u003e\n    \u003cp style=\"margin:0 0 14px 0; color:#2E91E5; font-weight:600;\"\u003eSplash resistant protection for daily marine and outdoor use.\u003c\/p\u003e\n    \u003cp style=\"margin:0;\"\u003e\n      The IP54-rated enclosure is dust protected and splash resistant, making this battery suitable for everyday kayak, marine, RV, camping, and outdoor power use. It should not be submerged, pressure washed, or installed where standing water can collect around the battery.\n    \u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- Why upgrade --\u003e\n  \u003csection style=\"background:linear-gradient(135deg,#031725 0%,#06253D 100%); color:#FFFFFF; border-radius:14px; padding:26px; margin:32px 0; border:1px solid rgba(46,145,229,0.35);\"\u003e\n    \u003ch2 style=\"font-size:22px; font-weight:700; letter-spacing:-0.01em; text-transform:none; color:#FFFFFF; margin:0 0 12px 0; line-height:1.3;\"\u003e\n      Why upgrade to a 12V lithium kayak battery?\n    \u003c\/h2\u003e\n    \u003cp style=\"margin:0 0 14px 0; color:#7DC8FF; font-weight:600;\"\u003e\n      More usable energy, less maintenance, and easier handling.\n    \u003c\/p\u003e\n    \u003cp style=\"margin:0; color:#FFFFFF;\"\u003e\n      LiFePO4 technology provides stable voltage output, long cycle life, fast charging capability, and maintenance-free operation. For kayak anglers and small boat owners, the biggest everyday benefits are simple: less weight to carry, less space taken up in the hull, no liquid acid, and better visibility through Bluetooth monitoring.\n    \u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- Fitment note --\u003e\n  \u003csection style=\"margin-bottom:34px;\"\u003e\n    \u003ch2 style=\"font-size:22px; font-weight:700; letter-spacing:-0.01em; text-transform:none; color:#1A202C; margin:0 0 12px 0; line-height:1.3;\"\u003eFitment and charging note\u003c\/h2\u003e\n    \u003cp style=\"margin:0 0 14px 0; color:#2E91E5; font-weight:600;\"\u003eVerify your kayak, boat, charger, and wiring before installation.\u003c\/p\u003e\n    \u003cp style=\"margin:0;\"\u003e\n      The 1250A-ES is not a drop-in replacement for every lead-acid installation. Always confirm compartment dimensions against the 9 in L × 6 in W × 8.5 in H case (overall, terminals included), battery box fitment, hold-down method, cable clearance, terminal protection, fuse sizing, charger compatibility, and total system current draw before installation. Mount the battery upright unless Epoch documentation for this model allows another orientation, install a fuse or DC-rated breaker as close as practical to the positive terminal, and tighten the terminals with the supplied hardware to the torque on the product labeling. Use a lithium-compatible charger programmed within Epoch’s recommended charging parameters. For series or parallel battery banks, use matched batteries of the same model, age, capacity, and state of charge, fully charge each one before connecting it, and follow Epoch’s installation guidelines.\n    \u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- FAQ --\u003e\n  \u003csection style=\"margin-top:40px;\"\u003e\n    \u003cp style=\"margin:0 0 10px 0; color:#2E91E5; font-size:12px; font-weight:700; letter-spacing:0.14em; text-transform:uppercase; text-align:center;\"\u003e\n      Frequently asked questions\n    \u003c\/p\u003e\n    \u003ch2 style=\"font-size:26px; font-weight:700; letter-spacing:-0.02em; text-transform:none; color:#1A202C; margin:0 0 10px 0; line-height:1.25; text-align:center;\"\u003e\n      Epoch 12V 50Ah kayak and marine battery FAQs\n    \u003c\/h2\u003e\n    \u003cp style=\"margin:0 0 24px 0; color:#2E91E5; font-weight:600; text-align:center;\"\u003e\n      Common questions about trolling motors, fish finders, Bluetooth monitoring, charging, and installation.\n    \u003c\/p\u003e\n    \u003cdiv style=\"display:grid; grid-template-columns:1fr; gap:12px;\"\u003e\n      \u003cdetails style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-left:5px solid #2E91E5; border-radius:10px; padding:18px;\"\u003e\n      \u003csummary style=\"cursor:pointer; color:#1A202C; font-weight:700; font-size:16px; line-height:1.4;\"\u003e\n        Is this 50Ah battery enough to run a kayak trolling motor?\n      \u003c\/summary\u003e\n      \u003cp style=\"margin:14px 0 0 0; color:#2D3748;\"\u003e\n        Yes, for many compact 12V kayak trolling motor setups, when the motor’s maximum current draw is at or below 50A continuous and the wiring, fuse, controller, and charger are within the battery ratings. Use the motor manufacturer’s maximum current draw, not its average. The battery stores 640Wh (nominal); Epoch plans runtime on about 512Wh (80%), so a steady 10A draw runs for about 4 hours and a 500W load for about 1 hour. Real runtime depends on boat weight, speed setting, wind and current, and how often the motor runs at full throttle.\n      \u003c\/p\u003e\n    \u003c\/details\u003e\n\u003cdetails style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-left:5px solid #5EBB46; border-radius:10px; padding:18px;\"\u003e\n      \u003csummary style=\"cursor:pointer; color:#1A202C; font-weight:700; font-size:16px; line-height:1.4;\"\u003e\n        Can I use this battery to power my fish finder?\n      \u003c\/summary\u003e\n      \u003cp style=\"margin:14px 0 0 0; color:#2D3748;\"\u003e\n        Yes. LiFePO4 batteries provide stable voltage output that is well suited for sensitive marine electronics. This makes the battery a clean power source for fish finders, sonar, GPS units, chartplotters, lighting, pumps, and other 12V accessories where the total current draw stays within the battery’s ratings.\n      \u003c\/p\u003e\n    \u003c\/details\u003e\n\u003cdetails style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-left:5px solid #ED1B4A; border-radius:10px; padding:18px;\"\u003e\n      \u003csummary style=\"cursor:pointer; color:#1A202C; font-weight:700; font-size:16px; line-height:1.4;\"\u003e\n        How do I check the battery level while on the water?\n      \u003c\/summary\u003e\n      \u003cp style=\"margin:14px 0 0 0; color:#2D3748;\"\u003e\n        This battery includes built-in Bluetooth monitoring. Open the free Epoch Pro app on a compatible iOS or Android device to view state of charge, voltage, current, temperature, and BMS status or protection alerts without installing a separate dashboard monitor. If the app asks for a PIN, use the one printed on the battery label or in the product documentation.\n      \u003c\/p\u003e\n    \u003c\/details\u003e\n\u003cdetails style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-left:5px solid #2E91E5; border-radius:10px; padding:18px;\"\u003e\n      \u003csummary style=\"cursor:pointer; color:#1A202C; font-weight:700; font-size:16px; line-height:1.4;\"\u003e\n        Can I mount this battery on its side in my kayak hull?\n      \u003c\/summary\u003e\n      \u003cp style=\"margin:14px 0 0 0; color:#2D3748;\"\u003e\n        Install it upright unless Epoch documentation for this exact model allows another orientation. The LiFePO4 design contains no liquid acid, which eliminates the acid spill concerns of flooded lead-acid batteries, but the manual still calls for an upright installation. In kayak hulls and compact battery boxes, secure the battery so it cannot slide or tip, protect the terminals from spray, keep it out of bilge water, and leave clearance above the terminals for cables and covers.\n      \u003c\/p\u003e\n    \u003c\/details\u003e\n\u003cdetails style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-left:5px solid #5EBB46; border-radius:10px; padding:18px;\"\u003e\n      \u003csummary style=\"cursor:pointer; color:#1A202C; font-weight:700; font-size:16px; line-height:1.4;\"\u003e\n        Is this battery waterproof?\n      \u003c\/summary\u003e\n      \u003cp style=\"margin:14px 0 0 0; color:#2D3748;\"\u003e\n        This model is rated IP54, meaning it is dust protected and splash resistant for everyday marine, mobile, and outdoor use. It should not be submerged, pressure washed, or installed where standing water can collect around the battery.\n      \u003c\/p\u003e\n    \u003c\/details\u003e\n\u003cdetails style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-left:5px solid #ED1B4A; border-radius:10px; padding:18px;\"\u003e\n      \u003csummary style=\"cursor:pointer; color:#1A202C; font-weight:700; font-size:16px; line-height:1.4;\"\u003e\n        Do I need a special charger for this 12V lithium battery?\n      \u003c\/summary\u003e\n      \u003cp style=\"margin:14px 0 0 0; color:#2D3748;\"\u003e\n        Use a 12V LiFePO4-compatible charger, such as the Epoch 12V 15A Lithium Battery Charger, or a converter, solar charge controller, inverter charger, or DC-to-DC charger programmed for LiFePO4. Recommended settings: 14.2V to 14.6V bulk\/absorption, 30 minutes of absorption per 200Ah of bank capacity, float off (preferred) or 13.4V to 13.8V, re-bulk at 13.2V if programmable, and equalization and temperature compensation disabled. Charge at the recommended 25A and never more than 50A from all sources combined. Avoid lead-acid desulfation or equalization modes.\n      \u003c\/p\u003e\n    \u003c\/details\u003e\n\u003cdetails style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-left:5px solid #2E91E5; border-radius:10px; padding:18px;\"\u003e\n      \u003csummary style=\"cursor:pointer; color:#1A202C; font-weight:700; font-size:16px; line-height:1.4;\"\u003e\n        Can I charge this battery below freezing?\n      \u003c\/summary\u003e\n      \u003cp style=\"margin:14px 0 0 0; color:#2D3748;\"\u003e\n        No. This model has no internal heater. Below 0°C (32°F) the battery management system blocks charging to protect the cells, though the battery can still discharge down to -20°C (-4°F). Move it somewhere warmer and let it come back into its 0°C to 55°C (32°F to 131°F) charging range before charging, and never bypass the protection.\n      \u003c\/p\u003e\n    \u003c\/details\u003e\n\u003cdetails style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-left:5px solid #5EBB46; border-radius:10px; padding:18px;\"\u003e\n      \u003csummary style=\"cursor:pointer; color:#1A202C; font-weight:700; font-size:16px; line-height:1.4;\"\u003e\n        Can I connect multiple 12V 50Ah batteries together?\n      \u003c\/summary\u003e\n      \u003cp style=\"margin:14px 0 0 0; color:#2D3748;\"\u003e\n        Yes. This model supports up to 4 batteries in series (24V, 36V, or 48V system classes) and up to 4 in parallel (up to 200Ah at 12V); the largest bank is 4S4P, 16 batteries for 51.2V, 200Ah, and 10.24kWh. Use only matched 1250A-ES batteries of the same age, capacity, and state of charge, fully charge each one before connecting it into a bank, and use properly sized cables, fuses, bus bars, and charging equipment rated for the full bank voltage.\n      \u003c\/p\u003e\n    \u003c\/details\u003e\n\u003cdetails style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-left:5px solid #ED1B4A; border-radius:10px; padding:18px;\"\u003e\n      \u003csummary style=\"cursor:pointer; color:#1A202C; font-weight:700; font-size:16px; line-height:1.4;\"\u003e\n        Can I use this battery to start a boat or vehicle engine?\n      \u003c\/summary\u003e\n      \u003cp style=\"margin:14px 0 0 0; color:#2D3748;\"\u003e\n        No. This is a dedicated deep-cycle LiFePO4 battery, not a cranking battery. It is designed for sustained auxiliary loads such as trolling motors, marine electronics, lights, pumps, RV accessories, portable solar, and backup power. Use a cranking-rated battery for engine starting.\n      \u003c\/p\u003e\n    \u003c\/details\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is this 50Ah battery enough to run a kayak trolling motor?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, for many compact 12V kayak trolling motor setups, when the motor’s maximum current draw is at or below 50A continuous and the wiring, fuse, controller, and charger are within the battery ratings. Use the motor manufacturer’s maximum current draw, not its average. The battery stores 640Wh (nominal); Epoch plans runtime on about 512Wh (80%), so a steady 10A draw runs for about 4 hours and a 500W load for about 1 hour. Real runtime depends on boat weight, speed setting, wind and current, and how often the motor runs at full throttle.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I use this battery to power my fish finder?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. LiFePO4 batteries provide stable voltage output that is well suited for sensitive marine electronics. This makes the battery a clean power source for fish finders, sonar, GPS units, chartplotters, lighting, pumps, and other 12V accessories where the total current draw stays within the battery’s ratings.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I check the battery level while on the water?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"This battery includes built-in Bluetooth monitoring. Open the free Epoch Pro app on a compatible iOS or Android device to view state of charge, voltage, current, temperature, and BMS status or protection alerts without installing a separate dashboard monitor. If the app asks for a PIN, use the one printed on the battery label or in the product documentation.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I mount this battery on its side in my kayak hull?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Install it upright unless Epoch documentation for this exact model allows another orientation. The LiFePO4 design contains no liquid acid, which eliminates the acid spill concerns of flooded lead-acid batteries, but the manual still calls for an upright installation. In kayak hulls and compact battery boxes, secure the battery so it cannot slide or tip, protect the terminals from spray, keep it out of bilge water, and leave clearance above the terminals for cables and covers.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is this battery waterproof?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"This model is rated IP54, meaning it is dust protected and splash resistant for everyday marine, mobile, and outdoor use. It should not be submerged, pressure washed, or installed where standing water can collect around the battery.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Do I need a special charger for this 12V lithium battery?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Use a 12V LiFePO4-compatible charger, such as the Epoch 12V 15A Lithium Battery Charger, or a converter, solar charge controller, inverter charger, or DC-to-DC charger programmed for LiFePO4. Recommended settings: 14.2V to 14.6V bulk\/absorption, 30 minutes of absorption per 200Ah of bank capacity, float off (preferred) or 13.4V to 13.8V, re-bulk at 13.2V if programmable, and equalization and temperature compensation disabled. Charge at the recommended 25A and never more than 50A from all sources combined. Avoid lead-acid desulfation or equalization modes.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I charge this battery below freezing?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"No. This model has no internal heater. Below 0°C (32°F) the battery management system blocks charging to protect the cells, though the battery can still discharge down to -20°C (-4°F). Move it somewhere warmer and let it come back into its 0°C to 55°C (32°F to 131°F) charging range before charging, and never bypass the protection.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I connect multiple 12V 50Ah batteries together?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. This model supports up to 4 batteries in series (24V, 36V, or 48V system classes) and up to 4 in parallel (up to 200Ah at 12V); the largest bank is 4S4P, 16 batteries for 51.2V, 200Ah, and 10.24kWh. Use only matched 1250A-ES batteries of the same age, capacity, and state of charge, fully charge each one before connecting it into a bank, and use properly sized cables, fuses, bus bars, and charging equipment rated for the full bank voltage.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I use this battery to start a boat or vehicle engine?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"No. This is a dedicated deep-cycle LiFePO4 battery, not a cranking battery. It is designed for sustained auxiliary loads such as trolling motors, marine electronics, lights, pumps, RV accessories, portable solar, and backup power. Use a cranking-rated battery for engine starting.\"\n      }\n    }\n  ]\n}\n  \u003c\/script\u003e\n\n\u003c\/div\u003e","brand":"Epoch Batteries","offers":[{"title":"Default Title","offer_id":40391420379182,"sku":"1250A-ES","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/0484\/2798\/files\/ChatGPT_Image_Sep_20_2026_03_26_25_AM.png?v=1789889193"}],"url":"https:\/\/epochbatteries.net\/collections\/lithium-batteries-for-ice-fishing-and-portable-sonar.oembed","provider":"Epoch Batteries","version":"1.0","type":"link"}