{"product_id":"12v-105ah-essential-series-lifepo4-battery-1-34kwh","title":"12V 105Ah Essential Series LiFePO4 Battery (1.34kWh)","description":"\u003c!--\nSuggested SEO title:\nEpoch Essential Series 12V 105Ah Heated \u0026 Bluetooth LiFePO4 Battery\n\nSuggested meta description:\nUpgrade to the Epoch Essentials 12V 105Ah LiFePO4 battery with Group 24 drop-in size, Bluetooth monitoring, internal heating, 1.34kWh of stored energy, and an 11-year warranty.\n--\u003e\n\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\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: bold; letter-spacing: 0.14em; text-transform: uppercase;\"\u003eEpoch Essentials · Heated · Bluetooth · Group 24\u003c\/p\u003e\n\u003ch1 style=\"margin: 0; color: #ffffff; font-size: 34px; line-height: 1.16; font-weight: bold; letter-spacing: -0.02em; text-transform: none;\"\u003eEpoch Essential Series 12V 105Ah Heated \u0026amp; Bluetooth LiFePO4 Battery\u003c\/h1\u003e\n\u003cp style=\"margin: 12px 0 0 0; color: #d9ecff; font-size: 16px; line-height: 1.55; max-width: 780px;\"\u003eA premium 12V 105Ah LiFePO4 battery with Group 24 drop-in size, internal heating, Bluetooth monitoring, smart BMS protection, and 1.34kWh of stored lithium energy.\u003c\/p\u003e\n\u003cp style=\"margin: 18px 0 0 0; color: #ffffff; max-width: 880px;\"\u003eThis heated lithium battery is not just another 100Ah-class option. The Epoch Essentials 12V 105Ah lithium battery delivers more capacity than the standard 12V 100Ah deep cycle replacement while adding built-in Bluetooth, cold weather charging support, smart BMS protection, and an 11-year warranty in a compact Group 24 lithium battery footprint.\u003c\/p\u003e\n\u003c\/div\u003e\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: bold;\"\u003eMore power than the standard 100Ah class. Smarter features in the same compact footprint.\u003c\/p\u003e\n\u003cdiv style=\"height: 1px; background: rgba(125,200,255,0.45); margin: 18px 0;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style=\"margin: 0; color: #d9ecff; font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase;\"\u003e1.34kWh heated Bluetooth lithium\u003c\/p\u003e\n\u003c\/aside\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(145px,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: bold; letter-spacing: -0.02em;\"\u003e105Ah\u003c\/div\u003e\n\u003cdiv style=\"color: #2e91e5; font-size: 12px; font-weight: bold; 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: bold; letter-spacing: -0.02em;\"\u003e1.34kWh\u003c\/div\u003e\n\u003cdiv style=\"color: #2e91e5; font-size: 12px; font-weight: bold; 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: bold; letter-spacing: -0.02em;\"\u003eGroup 24\u003c\/div\u003e\n\u003cdiv style=\"color: #2e91e5; font-size: 12px; font-weight: bold; letter-spacing: 0.12em; text-transform: uppercase; margin-top: 8px;\"\u003eDrop-in size\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: bold; letter-spacing: -0.02em;\"\u003e22.1 lb\u003c\/div\u003e\n\u003cdiv style=\"color: #2e91e5; font-size: 12px; font-weight: bold; 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: bold; letter-spacing: -0.02em;\"\u003eBluetooth\u003c\/div\u003e\n\u003cdiv style=\"color: #2e91e5; font-size: 12px; font-weight: bold; letter-spacing: 0.12em; text-transform: uppercase; margin-top: 8px;\"\u003eApp monitor\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: bold; letter-spacing: -0.02em;\"\u003eHeated\u003c\/div\u003e\n\u003cdiv style=\"color: #2e91e5; font-size: 12px; font-weight: bold; letter-spacing: 0.12em; text-transform: uppercase; margin-top: 8px;\"\u003eCold-weather charging\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\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: 24px 0 12px 0; line-height: 1.35; margin-top: 0;\"\u003eBuilt to go further\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 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;\"\u003eEpoch Essentials\u003c\/strong\u003e \u003cspan style=\"color: #4a5568;\"\u003eFeature-rich value\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 24 footprint\u003c\/strong\u003e \u003cspan style=\"color: #4a5568;\"\u003eFits compact trays\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;\"\u003eSmart BMS protection\u003c\/strong\u003e \u003cspan style=\"color: #4a5568;\"\u003eBuilt-in safety\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;\"\u003eReal-time 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;\"\u003eInternal heating\u003c\/strong\u003e \u003cspan style=\"color: #4a5568;\"\u003eCold-weather support\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection style=\"margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"font-size: 24px; font-weight: bold; letter-spacing: -0.01em; text-transform: none; color: #1a202c; margin: 0 0 12px 0; line-height: 1.25;\"\u003eThe Ultimate Group 24 Deep Cycle Lithium Upgrade\u003c\/h2\u003e\n\u003cp style=\"margin: 0 0 14px 0; color: #2e91e5; font-weight: 600;\"\u003eA smarter 12V 100Ah deep cycle replacement with 105Ah of capacity, Bluetooth, and internal heating.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 14px 0; color: #2d3748;\"\u003eThe Epoch Essential Series 12V 105Ah LiFePO4 battery gives RV, marine, van, solar, and off-grid users a compact drop-in replacement for heavy lead-acid or AGM batteries. With a Group 24 footprint, 22.1 lb weight, and 1.34kWh of stored energy, it delivers dependable lithium runtime without taking up extra space.\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003eUnlike many bare-bones budget batteries, this model includes the premium essentials customers actually want: internal heating for cold weather charging, a Bluetooth battery monitor through the free Epoch Li-Ion app, and smart BMS protection for safer everyday use.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(280px,1fr)); gap: 18px; margin: 32px 0;\"\u003e\n\u003cdiv style=\"background: #FFFFFF; border: 1px solid #E2E8F0; border-radius: 12px; padding: 22px;\"\u003e\n\u003ch3 style=\"font-size: 19px; font-weight: bold; color: #1a202c; margin: 0 0 10px 0; line-height: 1.3;\"\u003eTrue Drop-In Group 24 Size\u003c\/h3\u003e\n\u003cp style=\"margin: 0;\"\u003eThe compact 10.25 in × 6.75 in × 9.00 in footprint is designed for Group 24 battery trays, marine battery boxes, and RV battery compartments. Always verify tray fitment, cable clearance, hold-down strap location, and terminal access before installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #FFFFFF; border: 1px solid #E2E8F0; border-radius: 12px; padding: 22px;\"\u003e\n\u003ch3 style=\"font-size: 19px; font-weight: bold; color: #1a202c; margin: 0 0 10px 0; line-height: 1.3;\"\u003eLightweight Power\u003c\/h3\u003e\n\u003cp style=\"margin: 0;\"\u003eAt only 22.1 lbs, this lightweight lithium battery can remove significant weight compared with traditional lead-acid options, helping improve RV payload efficiency, boat handling, and overall system serviceability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection style=\"margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"font-size: 24px; font-weight: bold; letter-spacing: -0.01em; text-transform: none; color: #1a202c; margin: 0 0 12px 0; line-height: 1.25;\"\u003ePremium Tech Built into our Essentials Package\u003c\/h2\u003e\n\u003cp style=\"margin: 0 0 14px 0; color: #2e91e5; font-weight: 600;\"\u003eInternal heating, Bluetooth monitoring, and smart BMS protection separate it from basic budget batteries.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(280px,1fr)); gap: 18px; margin: 0 0 32px 0;\"\u003e\n\u003cdiv style=\"background: #FFFFFF; border: 1px solid #E2E8F0; border-radius: 12px; padding: 22px;\"\u003e\n\u003ch3 style=\"font-size: 19px; font-weight: bold; color: #1a202c; margin: 0 0 10px 0; line-height: 1.3;\"\u003eSmart Internal Heating for Cold-Weather Charging\u003c\/h3\u003e\n\u003cp style=\"margin: 0;\"\u003eCharging lithium cells below freezing can damage them, so the BMS never starts charging while any battery temperature reading is below 0°C (32°F). Instead, incoming charge current powers internal heating pads — never the battery's stored energy — and charging resumes automatically once the battery reaches 5°C (41°F). The heater needs a connected charger supplying at least 0.5A. The heating system is tested to −20°C (−4°F) and rated for external ambient temperatures down to −40°C (−40°F).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #FFFFFF; border: 1px solid #E2E8F0; border-radius: 12px; padding: 22px;\"\u003e\n\u003ch3 style=\"font-size: 19px; font-weight: bold; color: #1a202c; margin: 0 0 10px 0; line-height: 1.3;\"\u003eBuilt-In Bluetooth \u0026amp; Free Epoch Li-Ion App\u003c\/h3\u003e\n\u003cp style=\"margin: 0;\"\u003eNo external shunt is needed: a BMS-integrated shunt measures current with 0.2A accuracy on discharge. The built-in Bluetooth module connects to the free Epoch Li-Ion app for iOS and Android, so you can view state of charge, voltage, current, temperature, and battery status from your phone. The Bluetooth security PIN is printed on the battery's lid and can be changed in the app under Advanced Settings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #FFFFFF; border: 1px solid #E2E8F0; border-radius: 12px; padding: 22px;\"\u003e\n\u003ch3 style=\"font-size: 19px; font-weight: bold; color: #1a202c; margin: 0 0 10px 0; line-height: 1.3;\"\u003e105Ah Capacity: More Power Than the Standard 100Ah\u003c\/h3\u003e\n\u003cp style=\"margin: 0;\"\u003eThat extra 5Ah provides 1.34kWh of stored energy (12.8V × 105Ah), giving you more runtime for trolling motors, CPAP machines, RV electronics, lights, pumps, refrigerators, and off-grid loads in the same compact Group 24 size class.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection style=\"margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"font-size: 24px; font-weight: bold; letter-spacing: -0.01em; text-transform: none; color: #1a202c; margin: 0 0 12px 0; line-height: 1.25;\"\u003eExpandable Power for Any Application\u003c\/h2\u003e\n\u003cp style=\"margin: 0 0 14px 0; color: #2e91e5; font-weight: 600;\"\u003eBuild larger 12V, 24V, 36V, or 48V systems with matched batteries.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 19px; font-weight: bold; color: #1a202c; margin: 0 0 10px 0; line-height: 1.3;\"\u003eBuild 24V, 36V, or 48V Systems\u003c\/h3\u003e\n\u003cp style=\"margin: 0;\"\u003eWire up to 4 batteries in series to create 24V, 36V, or 48V systems for compatible trolling motor, golf cart, solar, or mobile power applications. For more capacity at 12V, wire up to 4 batteries in parallel for up to 420Ah. The maximum configuration is 4S4P. Always use matched batteries of the same model, age, capacity, and state of charge.\u003c\/p\u003e\n\u003c\/section\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: 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;\"\u003eCompatible applications\u003c\/h2\u003e\n\u003cp style=\"margin: 0 0 14px 0; color: #2e91e5; font-weight: 600;\"\u003eRV, marine, solar, off-grid, backup, and trolling motor upgrade systems.\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\u003e12V RV house-power systems, camper trailers, travel trailers, motorhomes, and van conversions.\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 batteries for electronics, pumps, lighting, fish finders, 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\u003e12V trolling motor upgrade applications where current requirements match battery ratings.\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 energy storage for cabins, trailers, boats, and off-grid battery banks.\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\u003eBackup power for CPAP machines, refrigerators, emergency electronics, and small inverters.\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, or 48V builds using matched batteries in series, up to 4 batteries.\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\u003eParallel 12V battery banks up to 4 batteries for more amp-hour capacity.\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\u003eGroup 24 lead-acid or AGM replacement applications where tray, charging, and wiring requirements are compatible.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003caside style=\"background: #FFF5F5; border: 1px solid #FED7D7; 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: bold; text-transform: none;\"\u003eDeep-cycle battery notice\u003c\/h3\u003e\n\u003cp style=\"margin: 0;\"\u003eThis is a deep-cycle LiFePO4 battery, not a dedicated engine-cranking battery. Size continuous loads to the 105A continuous rating; the 200A rating applies for up to 10 seconds only. For engine starting applications, use a cranking-rated battery or confirm compatibility directly with Epoch and the equipment manufacturer.\u003c\/p\u003e\n\u003c\/aside\u003e\n\u003c\/section\u003e\n\u003csection style=\"margin-bottom: 32px;\"\u003e\n\u003ch2 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;\"\u003eBattery features\u003c\/h2\u003e\n\u003cp style=\"margin: 0 0 14px 0; color: #2e91e5; font-weight: 600;\"\u003eFeature-rich Epoch Essentials performance in a compact Group 24 format.\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: bold; margin-bottom: 5px;\"\u003e105Ah capacity\u003c\/strong\u003e \u003cspan style=\"color: #2d3748;\"\u003eGives you 5Ah more than the common 100Ah class while staying in a compact Group 24 footprint. Rated at 0.2C.\u003c\/span\u003e\n\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: bold; margin-bottom: 5px;\"\u003e1.34kWh lithium battery\u003c\/strong\u003e \u003cspan style=\"color: #2d3748;\"\u003e1,344Wh of stored deep-cycle energy for RV electronics, trolling motors, CPAP machines, lights, refrigerators, and solar storage.\u003c\/span\u003e\n\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: bold; margin-bottom: 5px;\"\u003eTrue Group 24 lithium battery size\u003c\/strong\u003e \u003cspan style=\"color: #2d3748;\"\u003eFits many standard Group 24 RV trays and marine battery boxes without custom fabrication.\u003c\/span\u003e\n\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: bold; margin-bottom: 5px;\"\u003eInternal heating\u003c\/strong\u003e \u003cspan style=\"color: #2d3748;\"\u003eBelow 0°C, charge current powers heating pads that warm the battery to 5°C before charging resumes.\u003c\/span\u003e\n\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: bold; margin-bottom: 5px;\"\u003eBluetooth battery monitor\u003c\/strong\u003e \u003cspan style=\"color: #2d3748;\"\u003eThe Epoch Li-Ion app shows SoC, voltage, current, temperature, and status from a built-in BMS shunt; no external shunt needed.\u003c\/span\u003e\n\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: bold; margin-bottom: 5px;\"\u003eSmart BMS protection\u003c\/strong\u003e \u003cspan style=\"color: #2d3748;\"\u003eHelps protect against overcharge, over-discharge, over-current, short circuit, and high or low temperature conditions.\u003c\/span\u003e\n\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: bold; margin-bottom: 5px;\"\u003e105A continuous discharge\u003c\/strong\u003e \u003cspan style=\"color: #2d3748;\"\u003eSupports demanding 12V loads while maintaining stable LiFePO4 voltage output. 52.5A (0.5C) is the recommended current for sustained loads.\u003c\/span\u003e\n\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: bold; margin-bottom: 5px;\"\u003e100A max continuous charge\u003c\/strong\u003e \u003cspan style=\"color: #2d3748;\"\u003eAllows fast charging with a compatible LiFePO4 charger, converter, or charge controller. 50A is the recommended charge current.\u003c\/span\u003e\n\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: bold; margin-bottom: 5px;\"\u003e200A peak discharge\u003c\/strong\u003e \u003cspan style=\"color: #2d3748;\"\u003eProvides short-duration peak output for up to 10 seconds.\u003c\/span\u003e\n\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: bold; margin-bottom: 5px;\"\u003eIP54 protection\u003c\/strong\u003e \u003cspan style=\"color: #2d3748;\"\u003eDust protected and splash resistant for protected RV, marine, and mobile compartments. Not submersible.\u003c\/span\u003e\n\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: bold; margin-bottom: 5px;\"\u003e4,000-cycle life\u003c\/strong\u003e \u003cspan style=\"color: #2d3748;\"\u003eRated for 4,000 cycles with at least 80% of capacity remaining, with much less routine maintenance than lead-acid batteries.\u003c\/span\u003e\n\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: bold; margin-bottom: 5px;\"\u003eSeries and parallel expansion\u003c\/strong\u003e \u003cspan style=\"color: #2d3748;\"\u003eSupports up to 4 batteries in series and up to 4 batteries in parallel, to a maximum 4S4P configuration.\u003c\/span\u003e\n\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: bold; margin-bottom: 5px;\"\u003eCertified cells\u003c\/strong\u003e \u003cspan style=\"color: #2d3748;\"\u003eUL 1642 and IEC 62619:2022 certified cells, CE and RoHS marked, and UN 38.3 tested for shipping.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\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: 24px 0 12px 0; line-height: 1.35; margin-top: 0;\"\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 12V lithium 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 LiFePO4 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 12105A-H and 12100-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\u003eLithium-compatible RV converter, solar charge controller, 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 fusing, bus bars, cables, and power distribution blocks\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\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: 24px 0 12px 0; line-height: 1.35;\"\u003eTechnical Specifications \u0026amp; Dimensions\u003c\/h2\u003e\n\u003cp\u003eComplete electrical, mechanical and charging specifications\u003c\/p\u003e\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\n\u003cth colspan=\"2\" style=\"text-align: left; background: #1A202C; color: #ffffff; padding: 12px 14px; font-size: 12px; font-weight: bold; letter-spacing: 0.12em; text-transform: uppercase; border: 1px solid #1A202C;\"\u003eGeneral\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003eEpoch Batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eModel \/ SKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003e12105A-H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003eEssential Series \/ Epoch Essentials\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eBattery type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003eHeated Bluetooth deep-cycle LiFePO4 battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eGroup size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003eBCI Group 24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eChemistry\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003eLiFePO4 \/ Lithium iron phosphate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eCell type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003ePrismatic LiFePO4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eCell configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003e4S1P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eBluetooth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003eYes — Epoch Li-Ion app (iOS and Android)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eBluetooth security PIN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003ePrinted on the battery's lid; can be changed in the app (Advanced Settings)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eCurrent sensing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003eBMS-integrated shunt; 0.2A accuracy on discharge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eInternal heating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003eYes — for cold-weather charging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eCycle life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003e4,000 cycles with ≥80% capacity remaining\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003e11-year limited manufacturer warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" style=\"text-align: left; background: #1A202C; color: #ffffff; padding: 12px 14px; font-size: 12px; font-weight: bold; letter-spacing: 0.12em; text-transform: uppercase; border: 1px solid #1A202C;\"\u003eVoltage and capacity\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eNominal voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003e12.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eNominal capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003e105Ah @ 0.2C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eStored energy (nominal)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003e1.34kWh (1,344Wh)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eOperating voltage range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003e10.0V – 14.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eMaximum charge voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003e14.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eInternal resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003e≤30mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eLow-voltage disconnect\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003e10.0V; reconnect at 12.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" style=\"text-align: left; background: #1A202C; color: #ffffff; padding: 12px 14px; font-size: 12px; font-weight: bold; letter-spacing: 0.12em; text-transform: uppercase; border: 1px solid #1A202C;\"\u003eCurrent ratings\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eMax continuous discharge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003e105A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eRecommended discharge current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003e52.5A (0.5C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eMax discharge peak current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003e200A for up to 10 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eMax continuous charge current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003e100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eRecommended charge current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003e50A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eShort-circuit protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003e600A @ 500µs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" style=\"text-align: left; background: #1A202C; color: #ffffff; padding: 12px 14px; font-size: 12px; font-weight: bold; letter-spacing: 0.12em; text-transform: uppercase; border: 1px solid #1A202C;\"\u003eSeries and parallel configuration\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eSeries connections\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003eMax 4 batteries in series, up to 48V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eParallel connections\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003eMax 4 batteries in parallel, up to 420Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eMaximum configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003e4S4P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" style=\"text-align: left; background: #1A202C; color: #ffffff; padding: 12px 14px; font-size: 12px; font-weight: bold; letter-spacing: 0.12em; text-transform: uppercase; border: 1px solid #1A202C;\"\u003eTemperature and environment\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eCharge temperature range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003e−20°C to 55°C \/ −4°F to 131°F, with heating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eDischarge temperature range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003e−20°C to 60°C \/ −4°F to 140°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eRecommended storage temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003e0°C to 35°C \/ 32°F to 95°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eLow-temperature charge protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003eCharging disabled at 0°C \/ 32°F; resumes automatically at 5°C \/ 41°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eHeater activation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003eCharger connected and supplying at least 0.5A; powered by incoming charge current only, never stored battery energy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eHeating system\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003eTested to −20°C \/ −4°F; rated for external ambient down to −40°C \/ −40°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eSelf-discharge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003e≤3% per month\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eLong-term storage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003eCharge to about 50% state of charge; check at least every 3 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eOperating altitude\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003e\u0026lt;3,000m \/ ≈9,840ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" style=\"text-align: left; background: #1A202C; color: #ffffff; padding: 12px 14px; font-size: 12px; font-weight: bold; letter-spacing: 0.12em; text-transform: uppercase; border: 1px solid #1A202C;\"\u003eDimensions and weight\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003e10.25 in \/ approx. 26.04 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eWidth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003e6.75 in \/ approx. 17.15 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eHeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003e9.00 in \/ approx. 22.86 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003e22.1 lb \/ approx. 10.02 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" style=\"text-align: left; background: #1A202C; color: #ffffff; padding: 12px 14px; font-size: 12px; font-weight: bold; letter-spacing: 0.12em; text-transform: uppercase; border: 1px solid #1A202C;\"\u003eMechanical\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eCase material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003eABS and PC blend, UL94-V0 flame rating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eEnclosure protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003eIP54 — dust protected, splash resistant; not submersible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eTerminal type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003eM8 female (M8 bolt)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eTerminal torque\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003e8–12 N·m (71–106 in-lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" style=\"text-align: left; background: #1A202C; color: #ffffff; padding: 12px 14px; font-size: 12px; font-weight: bold; letter-spacing: 0.12em; text-transform: uppercase; border: 1px solid #1A202C;\"\u003eRecommended charging settings\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eBulk \/ absorption voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003e14.2V – 14.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eAbsorption end condition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003eCharge current ≤ C\/20 (5.25A) or 15 minutes, whichever comes first\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eFloat voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003eDisabled (preferred), or 13.3V – 13.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eRe-bulk voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003e13.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eMaximum continuous charge current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003e100A (50A recommended)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eTemperature compensation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003e0mV\/°C (off)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eEqualization\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003eDisabled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eCharger temperature limit setting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003e0°C to 55°C \/ 32°F to 131°F, unless the charger has approved cold-charge logic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eBMS high-voltage cutoff\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003e14.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eSoC recalibration voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003e14.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" style=\"text-align: left; background: #1A202C; color: #ffffff; padding: 12px 14px; font-size: 12px; font-weight: bold; letter-spacing: 0.12em; text-transform: uppercase; border: 1px solid #1A202C;\"\u003eCompliance\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eCell-level certifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003eUL 1642; IEC 62619:2022\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003eCE; RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eTransport\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003eUN 38.3; Class 9 lithium battery shipping classification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; width: 38%; vertical-align: top; color: #1a202c;\"\u003e\u003cstrong\u003eEnclosure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #E2E8F0; padding: 10px 14px; vertical-align: top; color: #2d3748;\"\u003eIP54 per IEC 60529\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/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: 24px 0 12px 0; line-height: 1.35; margin-top: 0;\"\u003eIP54 weather-resistant protection\u003c\/h2\u003e\n\u003cp style=\"margin: 0 0 14px 0; color: #2e91e5; font-weight: 600;\"\u003eDust protected, splash resistant, and built for protected mobile compartments.\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003eThe IP54 enclosure helps protect against dust and water splashes in protected RV, marine, van, and off-grid battery locations. It is not designed for submersion, pressure washing, or standing-water installations.\u003c\/p\u003e\n\u003c\/section\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: 18px; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; color: #ffffff; margin: 0 0 12px 0; line-height: 1.35;\"\u003eWhy upgrade to Epoch LiFePO4?\u003c\/h2\u003e\n\u003cp style=\"margin: 0 0 14px 0; color: #7dc8ff; font-weight: 600;\"\u003eMore usable energy. Less maintenance. Smarter battery visibility.\u003c\/p\u003e\n\u003cp style=\"margin: 0; color: #ffffff;\"\u003eLiFePO4 technology provides stable voltage output, long cycle life, fast charging capability, and maintenance-free operation. Compared with lead-acid batteries, this Epoch Essentials battery delivers more usable energy in a lighter package while adding Bluetooth monitoring, internal heating, and smart BMS protection.\u003c\/p\u003e\n\u003c\/section\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: 24px 0 12px 0; line-height: 1.35;\"\u003eFitment and charging note\u003c\/h2\u003e\n\u003cp style=\"margin: 0 0 14px 0; color: #2e91e5; font-weight: 600;\"\u003eVerify your tray, wiring, charger, and system design before installation.\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003eAlways confirm Group 24 tray dimensions, terminal access, cable clearance, charger compatibility, overcurrent protection, and system requirements before installation. Use a LiFePO4-compatible charger, RV converter, solar charge controller, inverter charger, or DC-to-DC charger programmed within Epoch’s recommended charging parameters, and tighten the M8 terminal hardware to 8–12 N·m.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection style=\"margin-top: 40px;\"\u003e\n\u003cdiv style=\"text-align: center; margin-bottom: 22px;\"\u003e\n\u003cdiv style=\"display: inline-block; width: 70px; height: 2px; background: #2E91E5; vertical-align: middle; margin-right: 16px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: #2e91e5; text-transform: uppercase; letter-spacing: 0.18em; font-size: 12px; font-weight: bold;\"\u003eFrequently asked questions\u003c\/span\u003e\n\u003cdiv style=\"display: inline-block; width: 70px; height: 2px; background: #2E91E5; vertical-align: middle; margin-left: 16px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size: 22px; font-weight: bold; letter-spacing: -0.01em; text-transform: none; color: #1a202c; margin: 0 0 8px 0; line-height: 1.3; text-align: center;\"\u003e12V 105Ah Heated Bluetooth LiFePO4 Battery FAQs\u003c\/h2\u003e\n\u003cp style=\"margin: 0 0 24px 0; color: #2e91e5; font-weight: 600; text-align: center;\"\u003eAnswers for Group 24 fitment, Bluetooth monitoring, cold-weather charging, expansion, charger compatibility, and storage.\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; box-shadow: 0 4px 14px rgba(6,37,61,0.04);\"\u003e\n\u003csummary style=\"cursor: pointer; color: #1a202c; font-weight: bold; font-size: 16px; line-height: 1.4; text-transform: none;\"\u003eIs this battery a direct replacement for my standard 12V RV or boat battery?\u003c\/summary\u003e\n\u003cp style=\"margin: 14px 0 0 0; color: #2d3748;\"\u003eYes. The Epoch 12V 105Ah Essentials battery is designed as a Group 24 drop-in replacement for many standard 12V RV and marine battery trays. It measures 10.25 × 6.75 × 9.00 in and weighs 22.1 lb, offering far less weight and more usable energy than many lead-acid or AGM batteries. Always verify tray dimensions, cable clearance, terminal orientation, and charger compatibility before installation.\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; box-shadow: 0 4px 14px rgba(6,37,61,0.04);\"\u003e\n\u003csummary style=\"cursor: pointer; color: #1a202c; font-weight: bold; font-size: 16px; line-height: 1.4; text-transform: none;\"\u003eDo I need to buy a separate battery monitor or shunt?\u003c\/summary\u003e\n\u003cp style=\"margin: 14px 0 0 0; color: #2d3748;\"\u003eNo. A BMS-integrated shunt measures current with 0.2A accuracy on discharge, and the built-in Bluetooth module sends state of charge, voltage, current, internal temperature, and battery status to the free Epoch Li-Ion app on a compatible iOS or Android device. The Bluetooth security PIN is printed on the battery's lid; you can change it in the app under Advanced Settings.\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; box-shadow: 0 4px 14px rgba(6,37,61,0.04);\"\u003e\n\u003csummary style=\"cursor: pointer; color: #1a202c; font-weight: bold; font-size: 16px; line-height: 1.4; text-transform: none;\"\u003eHow does the internal heating feature work?\u003c\/summary\u003e\n\u003cp style=\"margin: 14px 0 0 0; color: #2d3748;\"\u003eCharging lithium cells below freezing can damage them, so the BMS never starts charging while any battery temperature reading is below 0°C (32°F). Instead, a connected charger supplying at least 0.5A powers internal heating pads, using incoming charge current only and never the battery's stored energy. Charging resumes automatically once the battery reaches 5°C (41°F). The heating system is tested to −20°C (−4°F) and rated for external ambient temperatures down to −40°C (−40°F).\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; box-shadow: 0 4px 14px rgba(6,37,61,0.04);\"\u003e\n\u003csummary style=\"cursor: pointer; color: #1a202c; font-weight: bold; font-size: 16px; line-height: 1.4; text-transform: none;\"\u003eCan I wire these batteries together to make a 24V or 36V trolling motor system?\u003c\/summary\u003e\n\u003cp style=\"margin: 14px 0 0 0; color: #2d3748;\"\u003eYes. The Epoch 12V 105Ah Essentials battery can be wired in series up to 4 batteries to create 24V, 36V, or 48V systems. It can also be wired in parallel up to 4 batteries to increase total amp-hour capacity, to a maximum 4S4P configuration. Use matched batteries of the same model, age, capacity, and state of charge, and follow Epoch installation guidance.\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; box-shadow: 0 4px 14px rgba(6,37,61,0.04);\"\u003e\n\u003csummary style=\"cursor: pointer; color: #1a202c; font-weight: bold; font-size: 16px; line-height: 1.4; text-transform: none;\"\u003eWhy choose a 105Ah battery instead of the industry-standard 100Ah?\u003c\/summary\u003e\n\u003cp style=\"margin: 14px 0 0 0; color: #2d3748;\"\u003eEpoch packs 105Ah into the Group 24 size class, giving you 1.34kWh of stored energy in a compact footprint. That extra 5Ah can provide additional runtime for trolling motors, RV electronics, lighting, refrigeration, CPAP machines, pumps, and other 12V loads without taking up more physical battery space.\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; box-shadow: 0 4px 14px rgba(6,37,61,0.04);\"\u003e\n\u003csummary style=\"cursor: pointer; color: #1a202c; font-weight: bold; font-size: 16px; line-height: 1.4; text-transform: none;\"\u003eCan I charge this with my existing alternator or standard battery charger?\u003c\/summary\u003e\n\u003cp style=\"margin: 14px 0 0 0; color: #2d3748;\"\u003eFor best performance and lifespan, use a charger, RV converter, solar charge controller, or inverter charger with a dedicated LiFePO4 charge profile. Epoch lists 14.2V–14.4V bulk\/absorption ending at C\/20 (5.25A) or after 15 minutes, float disabled preferred or 13.3V–13.6V, 13.2V re-bulk, equalization disabled, and temperature compensation off. The recommended charge current is 50A (100A maximum continuous). For alternator charging, a DC-to-DC charger is highly recommended to protect both the alternator and battery.\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; box-shadow: 0 4px 14px rgba(6,37,61,0.04);\"\u003e\n\u003csummary style=\"cursor: pointer; color: #1a202c; font-weight: bold; font-size: 16px; line-height: 1.4; text-transform: none;\"\u003eIs this battery heated and Bluetooth enabled?\u003c\/summary\u003e\n\u003cp style=\"margin: 14px 0 0 0; color: #2d3748;\"\u003eYes. This model includes both internal heating for cold-weather charging support and Bluetooth app monitoring. These are the key premium features that separate it from many lower-cost bare-bones 12V 100Ah deep cycle replacement 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; box-shadow: 0 4px 14px rgba(6,37,61,0.04);\"\u003e\n\u003csummary style=\"cursor: pointer; color: #1a202c; font-weight: bold; font-size: 16px; line-height: 1.4; text-transform: none;\"\u003eIs this battery waterproof?\u003c\/summary\u003e\n\u003cp style=\"margin: 14px 0 0 0; color: #2d3748;\"\u003eThis model is IP54 rated, meaning it is dust protected and splash resistant for protected RV, marine, van, and mobile power compartments. It is not designed for submersion or locations 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 #ED1B4A; border-radius: 10px; padding: 18px; box-shadow: 0 4px 14px rgba(6,37,61,0.04);\"\u003e\n\u003csummary style=\"cursor: pointer; color: #1a202c; font-weight: bold; font-size: 16px; line-height: 1.4; text-transform: none;\"\u003eHow should I store the battery?\u003c\/summary\u003e\n\u003cp style=\"margin: 14px 0 0 0; color: #2d3748;\"\u003eFor long-term storage, charge the battery to about 50% state of charge, disconnect loads and chargers, and store it clean and dry at 0°C to 35°C (32°F to 95°F) where practical. Check the state of charge at least every 3 months and recharge as needed.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\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 battery a direct replacement for my standard 12V RV or boat battery?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. The Epoch 12V 105Ah Essentials battery is designed as a Group 24 drop-in replacement for many standard 12V RV and marine battery trays. It measures 10.25 × 6.75 × 9.00 in and weighs 22.1 lb, offering far less weight and more usable energy than many lead-acid or AGM batteries. Always verify tray dimensions, cable clearance, terminal orientation, and charger compatibility before installation.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Do I need to buy a separate battery monitor or shunt?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"No. A BMS-integrated shunt measures current with 0.2A accuracy on discharge, and the built-in Bluetooth module sends state of charge, voltage, current, internal temperature, and battery status to the free Epoch Li-Ion app on a compatible iOS or Android device. The Bluetooth security PIN is printed on the battery's lid; you can change it in the app under Advanced Settings.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How does the internal heating feature work?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Charging lithium cells below freezing can damage them, so the BMS never starts charging while any battery temperature reading is below 0°C (32°F). Instead, a connected charger supplying at least 0.5A powers internal heating pads, using incoming charge current only and never the battery's stored energy. Charging resumes automatically once the battery reaches 5°C (41°F). The heating system is tested to −20°C (−4°F) and rated for external ambient temperatures down to −40°C (−40°F).\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I wire these batteries together to make a 24V or 36V trolling motor system?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. The Epoch 12V 105Ah Essentials battery can be wired in series up to 4 batteries to create 24V, 36V, or 48V systems. It can also be wired in parallel up to 4 batteries to increase total amp-hour capacity, to a maximum 4S4P configuration. Use matched batteries of the same model, age, capacity, and state of charge, and follow Epoch installation guidance.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Why choose a 105Ah battery instead of the industry-standard 100Ah?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Epoch packs 105Ah into the Group 24 size class, giving you 1.34kWh of stored energy in a compact footprint. That extra 5Ah can provide additional runtime for trolling motors, RV electronics, lighting, refrigeration, CPAP machines, pumps, and other 12V loads without taking up more physical battery space.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I charge this with my existing alternator or standard battery charger?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"For best performance and lifespan, use a charger, RV converter, solar charge controller, or inverter charger with a dedicated LiFePO4 charge profile. Epoch lists 14.2V–14.4V bulk\/absorption ending at C\/20 (5.25A) or after 15 minutes, float disabled preferred or 13.3V–13.6V, 13.2V re-bulk, equalization disabled, and temperature compensation off. The recommended charge current is 50A (100A maximum continuous). For alternator charging, a DC-to-DC charger is highly recommended to protect both the alternator and battery.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is this battery heated and Bluetooth enabled?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. This model includes both internal heating for cold-weather charging support and Bluetooth app monitoring. These are the key premium features that separate it from many lower-cost bare-bones 12V 100Ah deep cycle replacement batteries.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is this battery waterproof?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"This model is IP54 rated, meaning it is dust protected and splash resistant for protected RV, marine, van, and mobile power compartments. It is not designed for submersion or locations where standing water can collect around the battery.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How should I store the battery?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"For long-term storage, charge the battery to about 50% state of charge, disconnect loads and chargers, and store it clean and dry at 0°C to 35°C (32°F to 95°F) where practical. Check the state of charge at least every 3 months and recharge as needed.\"\n      }\n    }\n  ]\n}\n  \u003c\/script\u003e\n\u003c\/div\u003e\n","brand":"Epoch Batteries","offers":[{"title":"Default Title","offer_id":67677982556372,"sku":"12105A-H","price":549.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0773\/0102\/2932\/files\/Epoch_12105A-H_product_render_corrected.png?v=1791620274","url":"https:\/\/lfpexperts.com\/products\/12v-105ah-essential-series-lifepo4-battery-1-34kwh","provider":"LFP Experts","version":"1.0","type":"link"}