{"product_id":"12v-300ah-group-31-lithium-battery","title":"(PRE-ORDER) 12V 300Ah Essential Series LiFePO4 Battery (3.84kWh) - ETA JULY 25","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 --\u003e\n  \u003csection style=\"background:linear-gradient(135deg,#031725 0%,#06253D 62%,#02111F 100%); color:#FFFFFF; padding:36px 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          RV · Marine · Van life · Off-grid\n        \u003c\/p\u003e\n        \u003ch1 style=\"margin:0; color:#FFFFFF; font-size:34px; line-height:1.14; font-weight:700; letter-spacing:-0.02em; text-transform:none;\"\u003e\n          12V 300Ah Group 31 Lithium Battery | Epoch Essentials\n        \u003c\/h1\u003e\n        \u003cp style=\"margin:14px 0 0 0; color:#D9ECFF; font-size:16px; line-height:1.55; max-width:820px;\"\u003e\n          Upgrade your RV, camper van, or boat with the Epoch 12V 300Ah Essentials, a 12V 300Ah Group 31 lithium battery that delivers 3.84kWh of LiFePO4 energy in a compact, space-saving case.\n        \u003c\/p\u003e\n        \u003cp style=\"margin:18px 0 0 0; color:#FFFFFF; max-width:880px;\"\u003e\n          This 12V 300Ah LiFePO4 battery replaces bulky lead-acid banks or three separate 100Ah batteries with one heated Bluetooth deep-cycle power source. At only 58 lbs with a 200A continuous discharge rating, it is built for RV lithium battery upgrades, space-saving marine house battery systems, van life off-grid battery banks, solar storage, and cold-weather 12V power systems.\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          High-capacity power without the 8D footprint.\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          Heated · Bluetooth · Group 31 · 11-year warranty\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(165px,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;\"\u003e300Ah\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;\"\u003e3.84kWh\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;\"\u003e58 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;\"\u003eBattery weight\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;\"\u003e200A\u003c\/div\u003e\n      \u003cdiv style=\"color:#2E91E5; font-size:12px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase; margin-top:8px;\"\u003eContinuous output\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;\"\u003eIP54\u003c\/div\u003e\n      \u003cdiv style=\"color:#2E91E5; font-size:12px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase; margin-top:8px;\"\u003eWeather protection\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:18px; font-weight:600; letter-spacing:0.05em; text-transform:uppercase; color:#1A202C; margin:0 0 12px 0; line-height:1.35;\"\u003e\n      Built to go further\n    \u003c\/h2\u003e\n    \u003cdiv style=\"display:grid; grid-template-columns:repeat(auto-fit,minmax(150px,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 warranty\u003c\/strong\u003e\u003cspan style=\"color:#4A5568;\"\u003eManufacturer coverage\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;\"\u003eInternal heating\u003c\/strong\u003e\u003cspan style=\"color:#4A5568;\"\u003eCold-weather charging support\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 monitoring\u003c\/strong\u003e\u003cspan style=\"color:#4A5568;\"\u003eiOS and Android apps\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 safety 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-cycle LiFePO4 chemistry\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;\"\u003eGroup 31 format\u003c\/strong\u003e\u003cspan style=\"color:#4A5568;\"\u003eSpace-saving installation\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- SPACE-SAVING 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 10px 0; line-height:1.3;\"\u003e\n      Maximize Your Space: The Ultimate RV \u0026amp; Marine Upgrade\n    \u003c\/h2\u003e\n    \u003cp style=\"margin:0 0 18px 0; color:#2E91E5; font-weight:600;\"\u003e\n      Replace three 100Ah batteries or a heavy lead-acid bank with one compact 3.84kWh lithium battery.\n    \u003c\/p\u003e\n    \u003cdiv style=\"display:grid; grid-template-columns:repeat(auto-fit,minmax(245px,1fr)); gap:14px;\"\u003e\n      \u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:12px; padding:18px;\"\u003e\n        \u003ch3 style=\"font-size:16px; font-weight:700; color:#1A202C; margin:0 0 8px 0; line-height:1.35;\"\u003e300Ah in a Group 31 footprint\u003c\/h3\u003e\n        \u003cp style=\"margin:0;\"\u003eGet 300Ah of lithium capacity in a compact case measuring 13.75 in long at the base, 7.63 in wide, and 10.0 in high. Allow 15.5 in of handle length and 10.5 in of height with terminal bolts when checking RV compartments, marine hatches, and battery trays.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:12px; padding:18px;\"\u003e\n        \u003ch3 style=\"font-size:16px; font-weight:700; color:#1A202C; margin:0 0 8px 0; line-height:1.35;\"\u003eMassive weight reduction at only 58 lbs\u003c\/h3\u003e\n        \u003cp style=\"margin:0;\"\u003eThis 58-lb 300Ah battery replaces bulky, heavy lead-acid capacity with a compact lithium design that is easier to lift, easier to position, and easier to integrate into weight-sensitive RV, boat, and van builds.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:12px; padding:18px;\"\u003e\n        \u003ch3 style=\"font-size:16px; font-weight:700; color:#1A202C; margin:0 0 8px 0; line-height:1.35;\"\u003ePower heavy appliances with 200A continuous output\u003c\/h3\u003e\n        \u003cp style=\"margin:0;\"\u003eThe 200A continuous discharge rating and 400A 3-second peak support demanding 12V inverter loads when paired with properly sized cabling, fusing, and lithium-compatible system equipment.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- SMART TECH 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 10px 0; line-height:1.3;\"\u003e\n      Smart Tech Built for the Elements\n    \u003c\/h2\u003e\n    \u003cp style=\"margin:0 0 18px 0; color:#2E91E5; font-weight:600;\"\u003e\n      Heated 12V lithium battery performance with Bluetooth visibility and IP54 protection.\n    \u003c\/p\u003e\n    \u003cdiv style=\"display:grid; grid-template-columns:repeat(auto-fit,minmax(245px,1fr)); gap:14px;\"\u003e\n      \u003cdiv style=\"background:#F7FAFC; border:1px solid #E2E8F0; border-left:5px solid #2E91E5; border-radius:12px; padding:18px;\"\u003e\n        \u003ch3 style=\"font-size:16px; font-weight:700; color:#1A202C; margin:0 0 8px 0; line-height:1.35;\"\u003eCold weather ready: internal self-heating\u003c\/h3\u003e\n        \u003cp style=\"margin:0;\"\u003eBuilt-in heating helps support charging down to -4°F \/ -20°C when charge current is available. The system helps warm the cells before normal charging, making it a strong cold weather RV battery for shoulder-season camping and marine storage conditions.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"background:#F7FAFC; border:1px solid #E2E8F0; border-left:5px solid #5EBB46; border-radius:12px; padding:18px;\"\u003e\n        \u003ch3 style=\"font-size:16px; font-weight:700; color:#1A202C; margin:0 0 8px 0; line-height:1.35;\"\u003eEliminate guesswork: Bluetooth app monitoring\u003c\/h3\u003e\n        \u003cp style=\"margin:0;\"\u003eUse the Epoch Li-Ion app for iOS or Android to view important battery information from your phone, including state of charge, voltage, current, temperature, and battery status without installing an external shunt monitor.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"background:#F7FAFC; border:1px solid #E2E8F0; border-left:5px solid #2E91E5; border-radius:12px; padding:18px;\"\u003e\n        \u003ch3 style=\"font-size:16px; font-weight:700; color:#1A202C; margin:0 0 8px 0; line-height:1.35;\"\u003eIP54 weather and dust protection\u003c\/h3\u003e\n        \u003cp style=\"margin:0;\"\u003eThe IP54-rated enclosure is dust-protected and splash-resistant for everyday RV battery bays, van compartments, and marine house-power environments. It is not designed for submersion.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- SCALABILITY 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 10px 0; line-height:1.3;\"\u003e\n      Scalability \u0026amp; 11-Year Reliability\n    \u003c\/h2\u003e\n    \u003cp style=\"margin:0 0 18px 0; color:#2E91E5; font-weight:600;\"\u003e\n      Build the 12V, 24V, or 48V power system your application requires.\n    \u003c\/p\u003e\n    \u003cdiv style=\"display:grid; grid-template-columns:repeat(auto-fit,minmax(245px,1fr)); gap:14px;\"\u003e\n      \u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:12px; padding:18px;\"\u003e\n        \u003ch3 style=\"font-size:16px; font-weight:700; color:#1A202C; margin:0 0 8px 0; line-height:1.35;\"\u003eExpand up to 4S4P\u003c\/h3\u003e\n        \u003cp style=\"margin:0;\"\u003eConnect up to 4 matched batteries in series for 48V systems or up to 4 matched batteries in parallel for a 1,200Ah 12V bank. Maximum configuration is 4S4P when installed according to Epoch guidance.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:12px; padding:18px;\"\u003e\n        \u003ch3 style=\"font-size:16px; font-weight:700; color:#1A202C; margin:0 0 8px 0; line-height:1.35;\"\u003e4,000+ cycles and 11-year warranty\u003c\/h3\u003e\n        \u003cp style=\"margin:0;\"\u003eLiFePO4 chemistry delivers long service life, stable voltage, and maintenance-free operation. This Epoch Essentials model is backed by an 11-year manufacturer warranty.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:12px; padding:18px;\"\u003e\n        \u003ch3 style=\"font-size:16px; font-weight:700; color:#1A202C; margin:0 0 8px 0; line-height:1.35;\"\u003eAdvanced BMS protection\u003c\/h3\u003e\n        \u003cp style=\"margin:0;\"\u003eThe built-in smart BMS helps protect against overcharge, over-discharge, over-current, short circuit, and high or low temperature conditions for safer deep-cycle power.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\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 10px 0; line-height:1.3;\"\u003e\n        Built for RV, Marine, Van Life \u0026amp; Off-Grid Systems\n      \u003c\/h2\u003e\n      \u003cp style=\"margin:0 0 14px 0; color:#2E91E5; font-weight:600;\"\u003e\n        A space-saving marine house battery and RV lithium battery upgrade for high-capacity 12V storage.\n      \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\u003eRV, camper, travel trailer, and motorhome house-power 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\u003eVan life off-grid battery banks and overland auxiliary power 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\u003eMarine house battery systems for electronics, lighting, pumps, and accessories.\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\u003eSolar storage for cabins, trailers, boats, backup systems, and off-grid installations.\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 trolling motor lithium battery applications where current requirements match.\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 using matched batteries in series, up to manufacturer limits.\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=\"margin:0 0 10px 0; color:#1A202C; font-size:16px; line-height:1.4; font-weight:700; text-transform:none;\"\u003e\n        Deep-cycle battery notice\n      \u003c\/h3\u003e\n      \u003cp style=\"margin:0;\"\u003e\n        This model is designed as a deep-cycle LiFePO4 battery for prolonged 12V power delivery. It is not a cranking battery. For engine starting applications, use a cranking-rated battery or confirm system compatibility directly with Epoch before installation.\n      \u003c\/p\u003e\n    \u003c\/aside\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:18px; font-weight:600; letter-spacing:0.05em; text-transform:uppercase; color:#1A202C; margin:0 0 12px 0; line-height:1.35;\"\u003e\n      Compatible chargers and accessories\n    \u003c\/h2\u003e\n    \u003cp style=\"margin:0 0 14px 0; color:#2E91E5; font-weight:600;\"\u003e\n      Recommended add-ons for a complete installation.\n    \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 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\u003eBattery tray for Epoch 12300A-H and 12314-ECO models.\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\u003ePower distribution blocks and properly sized system wiring.\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- SPECIFICATIONS --\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 10px 0; line-height:1.3;\"\u003e\n      Technical Specifications\n    \u003c\/h2\u003e\n    \u003cp style=\"margin:0 0 14px 0; color:#2E91E5; font-weight:600;\"\u003e\n      Clean reference specs for the Epoch 12V 300Ah Group 31 lithium battery.\n    \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; color:#2D3748;\"\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;\"\u003eGeneral\u003c\/th\u003e\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; width:38%; font-weight:600; color:#1A202C;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003eEpoch Batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr style=\"background:#F8FAFC;\"\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eModel \/ SKU\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003e12300A-H\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eSeries\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003eEssential Series\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr style=\"background:#F8FAFC;\"\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eBattery type\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003eHeated Bluetooth deep-cycle LiFePO4 battery\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eBattery group size\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003eGroup 31\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr style=\"background:#F8FAFC;\"\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eChemistry\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003eLiFePO4 \/ Lithium iron phosphate\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eCell configuration\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003e4S1P\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr style=\"background:#F8FAFC;\"\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eBluetooth\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003eYes — compatible with iOS and Android apps\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eInternal heating\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr style=\"background:#F8FAFC;\"\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eCycle life\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003e4,000+ cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003e11-year manufacturer warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\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;\"\u003eVoltage and capacity\u003c\/th\u003e\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eNominal voltage\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003e12.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr style=\"background:#F8FAFC;\"\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eNominal capacity\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003e300Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eEnergy stored\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003e3.84kWh\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr style=\"background:#F8FAFC;\"\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eOperating voltage range\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003e10.0V – 14.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eMaximum charge voltage\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003e14.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\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;\"\u003eCurrent ratings\u003c\/th\u003e\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eMax continuous discharge\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr style=\"background:#F8FAFC;\"\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eMax continuous charge current\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eRecommended charge current\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003e50A\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr style=\"background:#F8FAFC;\"\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eMax discharge peak current\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003e400A @ 3 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eShort-circuit protection\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003e800A @ 500µs\u003c\/td\u003e\n\u003c\/tr\u003e\n\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;\"\u003eSeries and parallel configuration\u003c\/th\u003e\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eSeries connections\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003eMax 4 batteries in series, up to 48V systems\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr style=\"background:#F8FAFC;\"\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eParallel connections\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003eMax 4 batteries in parallel, up to 1,200Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eMaximum configuration\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003e4S4P\u003c\/td\u003e\n\u003c\/tr\u003e\n\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;\"\u003eTemperature\u003c\/th\u003e\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eCharge temperature range\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003e-20°C to 55°C \/ -4°F to 131°F, with heating\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr style=\"background:#F8FAFC;\"\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eDischarge temperature range\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003e-20°C to 60°C \/ -4°F to 140°F\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eRecommended storage temperature\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003e0°C to 35°C \/ 32°F to 95°F\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr style=\"background:#F8FAFC;\"\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eLow-temperature charge protection\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\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;\"\u003eDimensions and weight\u003c\/th\u003e\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eLength\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003e13.75 in at base \/ 15.5 in at handles\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr style=\"background:#F8FAFC;\"\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eWidth\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003e7.63 in\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eHeight\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003e10.0 in \/ 10.5 in with terminal bolts\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr style=\"background:#F8FAFC;\"\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003e58 lbs \/ approx. 26.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\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;\"\u003eMechanical\u003c\/th\u003e\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eCase material\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003eABS and PC blend, UL94-V0 flame rating\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr style=\"background:#F8FAFC;\"\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eEnclosure protection\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003eIP54\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eTerminal type and torque\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003eM8 bolt \/ 8–12 N·m\u003c\/td\u003e\n\u003c\/tr\u003e\n\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;\"\u003eRecommended charging settings\u003c\/th\u003e\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eMaximum continuous charge current\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr style=\"background:#F8FAFC;\"\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eBulk \/ absorption voltage\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003e14.2V – 14.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eAbsorption end condition\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003eStop when charge current is ≤ C\/20 or 15 minutes max\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr style=\"background:#F8FAFC;\"\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eFloat voltage\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003eDisabled preferred, or 13.3V – 13.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eRe-bulk voltage\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003e13.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr style=\"background:#F8FAFC;\"\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eTemperature compensation\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003e0mV\/°C \/ none\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eEqualization\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003eDisabled\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr style=\"background:#F8FAFC;\"\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eBMS high voltage cutoff\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003e14.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eSoC recalibration voltage\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003e14.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\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;\"\u003eCompliance and listings\u003c\/th\u003e\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eCertifications \/ compliance\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003eUL 1642 cells, UL 9540A cells, IEC 62619:2022, CE, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr style=\"background:#F8FAFC;\"\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0; font-weight:600; color:#1A202C;\"\u003eShipping classification\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px; border-bottom:1px solid #E2E8F0;\"\u003eUN 38.3, Class 9\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 SECTION --\u003e\n  \u003csection style=\"background:#F7FAFC; border:1px solid #E2E8F0; border-radius:14px; padding:22px; margin:32px 0;\"\u003e\n    \u003ch2 style=\"font-size:18px; font-weight:600; letter-spacing:0.05em; text-transform:uppercase; color:#1A202C; margin:0 0 12px 0; line-height:1.35;\"\u003e\n      IP54 weather-resistant protection\n    \u003c\/h2\u003e\n    \u003cp style=\"margin:0 0 14px 0; color:#2E91E5; font-weight:600;\"\u003e\n      Dust protected. Splash resistant. Built for daily use.\n    \u003c\/p\u003e\n    \u003cp style=\"margin:0;\"\u003e\n      The IP54-rated enclosure helps protect the battery from dust and water splashes, making it suitable for many everyday outdoor, mobile, RV, and marine house-power environments. It is weather-resistant for normal use, but it should not be submerged or installed where standing water can collect around the battery.\n    \u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- BLUETOOTH PIN --\u003e\n  \u003csection style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:14px; padding:22px; margin:32px 0;\"\u003e\n    \u003ch2 style=\"font-size:18px; font-weight:600; letter-spacing:0.05em; text-transform:uppercase; color:#1A202C; margin:0 0 12px 0; line-height:1.35;\"\u003e\n      Bluetooth security PIN\n    \u003c\/h2\u003e\n    \u003cp style=\"margin:0 0 14px 0; color:#2E91E5; font-weight:600;\"\u003e\n      App access protection for authorized monitoring.\n    \u003c\/p\u003e\n    \u003cp style=\"margin:0 0 12px 0;\"\u003e\n      This battery includes a Bluetooth security PIN for first-time mobile app connection. The PIN is located on the top of the battery and cannot be changed or deleted for the life of the battery.\n    \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\u003eHelps prevent unauthorized Bluetooth connections.\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\u003eHelps protect battery configuration and system parameters.\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\u003eTake a photo of the PIN before installation for future reference.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- FITMENT NOTE --\u003e\n  \u003csection style=\"margin-bottom:34px;\"\u003e\n    \u003ch2 style=\"font-size:18px; font-weight:600; letter-spacing:0.05em; text-transform:uppercase; color:#1A202C; margin:0 0 12px 0; line-height:1.35;\"\u003e\n      Fitment and charging note\n    \u003c\/h2\u003e\n    \u003cp style=\"margin:0 0 14px 0; color:#2E91E5; font-weight:600;\"\u003e\n      Verify tray dimensions, cable clearance, and charger settings before installation.\n    \u003c\/p\u003e\n    \u003cp style=\"margin:0;\"\u003e\n      Always confirm battery tray dimensions, Group 31 fitment, handle clearance, terminal-bolt height, cable routing, charger compatibility, and system requirements before installation. Use a lithium-compatible charger, inverter charger, converter, solar charge controller, or DC-to-DC 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.\n    \u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- FAQ --\u003e\n  \u003csection style=\"margin-top:40px;\"\u003e\n    \u003ch2 style=\"font-size:22px; font-weight:700; letter-spacing:-0.01em; text-transform:none; color:#1A202C; margin:0 0 10px 0; line-height:1.3; text-align:center;\"\u003e\n      Frequently Asked Questions\n    \u003c\/h2\u003e\n    \u003cp style=\"margin:0 0 22px 0; color:#2E91E5; font-weight:600; text-align:center;\"\u003e\n      Common questions about replacing three 100Ah batteries, inverter sizing, heating, Bluetooth, and 4S4P expansion.\n    \u003c\/p\u003e\n\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;\"\u003eCan I replace three 100Ah batteries with this single 300Ah battery?\u003c\/summary\u003e\n        \u003cp style=\"margin:14px 0 0 0;\"\u003eYes. A single Epoch 12V 300Ah Essentials battery provides 3.84kWh of energy, which is equivalent to three 12V 100Ah lithium batteries. Using one 300Ah battery can save space, reduce overall wiring complexity, simplify battery balancing under one BMS, and eliminate the need to route thick parallel cables between multiple smaller batteries.\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;\"\u003eHow does a 300Ah battery fit into a Group 31 case?\u003c\/summary\u003e\n        \u003cp style=\"margin:14px 0 0 0;\"\u003eEpoch uses high-density LiFePO4 cell technology and an efficient internal layout to fit 300Ah of capacity into a compact Group 31 footprint. The battery measures 13.75 inches long at the base, 7.63 inches wide, and 10.0 inches high, with 10.5 inches of height including terminal bolts and 15.5 inches of length at the handles. Always verify tray, hatch, terminal, and cable clearance before installation.\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;\"\u003eWhat size inverter can a single 12V 300Ah Essentials battery run?\u003c\/summary\u003e\n        \u003cp style=\"margin:14px 0 0 0;\"\u003eThis battery has a 200A maximum continuous discharge rating and a 400A peak discharge rating for 3 seconds. At 12.8V nominal, 200A is about 2,560W of DC output before inverter losses, so a single battery is commonly suited for 12V inverter systems in the 2,000W to 2,400W class when installed with proper cabling, fusing, inverter sizing, and load management.\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;\"\u003eHow does the internal heating work for winter RV camping?\u003c\/summary\u003e\n        \u003cp style=\"margin:14px 0 0 0;\"\u003eThe Epoch 12V 300Ah Essentials battery includes internal heating to support cold-weather charging. When charging current is available in freezing conditions, the battery heating system helps warm the cells before normal charging continues. Epoch lists the charge temperature range as -20°C to 55°C \/ -4°F to 131°F with heating.\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;\"\u003eIs the Epoch Essentials battery waterproof?\u003c\/summary\u003e\n        \u003cp style=\"margin:14px 0 0 0;\"\u003eThe 12V 300Ah Essentials battery has an IP54-rated enclosure. That means it is dust-protected and splash-resistant for everyday RV, marine house-power, and mobile use. It should not be submerged, pressure-washed, or installed where standing water can collect around the battery.\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;\"\u003eCan I use this battery to start my boat or RV engine?\u003c\/summary\u003e\n        \u003cp style=\"margin:14px 0 0 0;\"\u003eNo. The Epoch 12V 300Ah Essentials is a dedicated deep-cycle LiFePO4 battery designed for house power, inverters, appliances, trolling motors, lighting, pumps, and other prolonged 12V loads. It is not designed to provide the instantaneous cold cranking amps required to start gas or diesel engines. For starting applications, use a cranking-rated or dual-purpose battery that matches your engine manufacturer’s requirements.\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;\"\u003eCan I wire these 300Ah batteries in series to create a 24V or 48V system?\u003c\/summary\u003e\n        \u003cp style=\"margin:14px 0 0 0;\"\u003eYes. The 12V 300Ah Essentials battery supports a maximum configuration of 4 batteries in series and 4 batteries in parallel, or 4S4P. You can wire two matched batteries in series for a 24V system, four matched batteries in series for a 48V system, or up to four matched batteries in parallel for a 1,200Ah 12V bank. Follow Epoch’s installation guidance and use matched batteries of the same model, age, capacity, and state of charge.\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;\"\u003eDoes this battery have Bluetooth monitoring?\u003c\/summary\u003e\n        \u003cp style=\"margin:14px 0 0 0;\"\u003eYes. This battery includes Bluetooth monitoring through compatible Epoch iOS and Android apps, allowing users to check state of charge, voltage, current, temperature, and battery status from a mobile device. It also includes a Bluetooth security PIN located on the top of the battery for first-time app connection.\u003c\/p\u003e\n      \u003c\/details\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n\u003c\/div\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\": \"Can I replace three 100Ah batteries with this single 300Ah battery?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. A single Epoch 12V 300Ah Essentials battery provides 3.84kWh of energy, which is equivalent to three 12V 100Ah lithium batteries. Using one 300Ah battery can save space, reduce overall wiring complexity, simplify battery balancing under one BMS, and eliminate the need to route thick parallel cables between multiple smaller batteries.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How does a 300Ah battery fit into a Group 31 case?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Epoch uses high-density LiFePO4 cell technology and an efficient internal layout to fit 300Ah of capacity into a compact Group 31 footprint. The battery measures 13.75 inches long at the base, 7.63 inches wide, and 10.0 inches high, with 10.5 inches of height including terminal bolts and 15.5 inches of length at the handles. Always verify tray, hatch, terminal, and cable clearance before installation.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What size inverter can a single 12V 300Ah Essentials battery run?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"This battery has a 200A maximum continuous discharge rating and a 400A peak discharge rating for 3 seconds. At 12.8V nominal, 200A is about 2,560W of DC output before inverter losses, so a single battery is commonly suited for 12V inverter systems in the 2,000W to 2,400W class when installed with proper cabling, fusing, inverter sizing, and load management.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How does the internal heating work for winter RV camping?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The Epoch 12V 300Ah Essentials battery includes internal heating to support cold-weather charging. When charging current is available in freezing conditions, the battery heating system helps warm the cells before normal charging continues. Epoch lists the charge temperature range as -20°C to 55°C \/ -4°F to 131°F with heating.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is the Epoch Essentials battery waterproof?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The 12V 300Ah Essentials battery has an IP54-rated enclosure. That means it is dust-protected and splash-resistant for everyday RV, marine house-power, and mobile 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\": \"Can I use this battery to start my boat or RV engine?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"No. The Epoch 12V 300Ah Essentials is a dedicated deep-cycle LiFePO4 battery designed for house power, inverters, appliances, trolling motors, lighting, pumps, and other prolonged 12V loads. It is not designed to provide the instantaneous cold cranking amps required to start gas or diesel engines. For starting applications, use a cranking-rated or dual-purpose battery that matches your engine manufacturer’s requirements.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I wire these 300Ah batteries in series to create a 24V or 48V system?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. The 12V 300Ah Essentials battery supports a maximum configuration of 4 batteries in series and 4 batteries in parallel, or 4S4P. You can wire two matched batteries in series for a 24V system, four matched batteries in series for a 48V system, or up to four matched batteries in parallel for a 1,200Ah 12V bank. Follow Epoch’s installation guidance and use matched batteries of the same model, age, capacity, and state of charge.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Does this battery have Bluetooth monitoring?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. This battery includes Bluetooth monitoring through compatible Epoch iOS and Android apps, allowing users to check state of charge, voltage, current, temperature, and battery status from a mobile device. It also includes a Bluetooth security PIN located on the top of the battery for first-time app connection.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"Epoch Batteries","offers":[{"title":"Default Title","offer_id":40367561441326,"sku":"12300A-H","price":1199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/0484\/2798\/files\/epoch_battery_12300a_h_professional_reflection_1.png?v=1781964042","url":"https:\/\/epochbatteries.myshopify.com\/products\/12v-300ah-group-31-lithium-battery","provider":"Epoch Batteries","version":"1.0","type":"link"}