{"product_id":"epoch-batteries-12v-300ah-heated-lifepo4-deep-cycle-battery","title":"Epoch Batteries 12V 300Ah Heated LiFePO4 Deep Cycle Battery","description":"\u003ch2\u003eEpoch Batteries 12V 300Ah Heated LiFePO4 Deep Cycle Battery\u003c\/h2\u003e \u003cp\u003eThis 12V 300Ah Essential Series LiFePO4 deep-cycle battery provides 3.84kWh of stored energy in a compact Group 31 footprint. It features internal heating for cold-weather charging, Bluetooth monitoring, Smart BMS protection, IP54 enclosure protection, and support for series and parallel configurations for compatible RV, marine, solar, van, and off-grid power systems.\u003c\/p\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e300Ah LiFePO4 Capacity:\u003c\/strong\u003e Provides 300Ah of nominal capacity and 3.84kWh of stored energy at 12.8V.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInternal Heating:\u003c\/strong\u003e Built-in heating supports charging in cold conditions within the specified temperature range.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBluetooth Monitoring:\u003c\/strong\u003e Compatible with iOS and Android apps for monitoring state of charge, voltage, current, temperature, and battery status.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e200A Continuous Discharge:\u003c\/strong\u003e Supports up to 200A continuous discharge for compatible high-current 12V loads and properly sized inverter systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e400A Peak Discharge:\u003c\/strong\u003e Provides a peak discharge rating of 400A for up to 3 seconds for compatible short-duration loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e200A Maximum Charge Current:\u003c\/strong\u003e Supports up to 200A continuous charging with compatible LiFePO4 charging equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSmart BMS Protection:\u003c\/strong\u003e Integrated Battery Management System provides protection against overcharge, over-discharge, over-current, short circuits, and high or low temperature conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSeries and Parallel Expansion:\u003c\/strong\u003e Supports up to four batteries in series and four batteries in parallel for compatible 12V, 24V, 36V, and 48V systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eGroup 31 Format:\u003c\/strong\u003e Compact dimensions are suitable for compatible Group 31 battery compartments and trays.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIP54 Enclosure:\u003c\/strong\u003e Provides dust protection and splash resistance for suitable protected RV, marine, mobile, and outdoor installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e4,000+ Cycle Life:\u003c\/strong\u003e Designed for repeated deep-cycle use with maintenance-free LiFePO4 chemistry.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e11-Year Warranty:\u003c\/strong\u003e Backed by an 11-year manufacturer warranty.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Epoch Batteries\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eModel \/ SKU:\u003c\/strong\u003e 12300A-H\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Essential Series\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBattery Type:\u003c\/strong\u003e Heated Bluetooth Deep-Cycle LiFePO4 Battery\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBattery Group Size:\u003c\/strong\u003e Group 31\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eChemistry:\u003c\/strong\u003e LiFePO4 \/ Lithium Iron Phosphate\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCell Configuration:\u003c\/strong\u003e 4S1P\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNominal Voltage:\u003c\/strong\u003e 12.8V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNominal Capacity:\u003c\/strong\u003e 300Ah\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStored Energy:\u003c\/strong\u003e 3.84kWh\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOperating Voltage Range:\u003c\/strong\u003e 10.0V to 14.6V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaximum Charge Voltage:\u003c\/strong\u003e 14.6V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaximum Continuous Discharge:\u003c\/strong\u003e 200A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaximum Continuous Charge Current:\u003c\/strong\u003e 200A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRecommended Charge Current:\u003c\/strong\u003e 50A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePeak Discharge:\u003c\/strong\u003e 400A for 3 seconds\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShort-Circuit Protection:\u003c\/strong\u003e 800A @ 500µs\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSeries Configuration:\u003c\/strong\u003e Maximum 4 batteries in series, up to 48V systems\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eParallel Configuration:\u003c\/strong\u003e Maximum 4 batteries in parallel, up to 1,200Ah\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaximum Configuration:\u003c\/strong\u003e 4S4P\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBluetooth:\u003c\/strong\u003e Yes\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInternal Heating:\u003c\/strong\u003e Yes\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLow-Temperature Charge Protection:\u003c\/strong\u003e Yes\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCycle Life:\u003c\/strong\u003e 4,000+ cycles\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 11-year manufacturer warranty\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCharge Temperature Range:\u003c\/strong\u003e -20°C to 55°C \/ -4°F to 131°F, with heating\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDischarge Temperature Range:\u003c\/strong\u003e -20°C to 60°C \/ -4°F to 140°F\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRecommended Storage Temperature:\u003c\/strong\u003e 0°C to 35°C \/ 32°F to 95°F\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 13.75 inches at base \/ 15.5 inches at handles\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 7.63 inches\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 10.0 inches \/ 10.5 inches with terminal bolts\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 58 lb \/ approximately 26.3 kg\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCase Material:\u003c\/strong\u003e ABS and PC blend, UL94-V0 flame rating\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEnclosure Protection:\u003c\/strong\u003e IP54\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTerminal Type:\u003c\/strong\u003e M8 bolt\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTerminal Torque:\u003c\/strong\u003e 8–12 N·m\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e UL 1642 cells, UL 9540A cells, IEC 62619:2022, CE, RoHS\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShipping Classification:\u003c\/strong\u003e UN 38.3, Class 9\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eRecommended Use\u003c\/h3\u003e \u003cp\u003eSuitable for compatible RV and camper house-power systems, van and overland auxiliary power, marine house batteries, solar energy storage, off-grid systems, backup power, and 12V trolling motor applications where voltage and current requirements match.\u003c\/p\u003e \u003ch3\u003eCharging Specifications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBulk \/ Absorption Voltage:\u003c\/strong\u003e 14.2V to 14.4V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAbsorption End Condition:\u003c\/strong\u003e Stop when charge current is ≤ C\/20 or after 15 minutes maximum\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFloat Voltage:\u003c\/strong\u003e Disabled preferred, or 13.3V to 13.6V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRe-Bulk Voltage:\u003c\/strong\u003e 13.2V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTemperature Compensation:\u003c\/strong\u003e 0mV\/°C \/ none\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEqualization:\u003c\/strong\u003e Disabled\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBattery Charge Temperature:\u003c\/strong\u003e 0°C to 55°C \/ 32°F to 131°F\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBMS High-Voltage Cutoff:\u003c\/strong\u003e 14.6V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSoC Recalibration:\u003c\/strong\u003e 14.6V\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eSystem Expansion\u003c\/h3\u003e \u003cp\u003eUp to four matched batteries can be connected in series for compatible 24V, 36V, or 48V systems, while up to four matched batteries can be connected in parallel for up to 1,200Ah of 12V capacity. Series and parallel installations require compatible batteries, properly sized cables, fusing, disconnects, busbars, and LiFePO4 charging equipment.\u003c\/p\u003e \u003ch3\u003eDeep-Cycle Battery Notice\u003c\/h3\u003e \u003cp\u003eThis battery is designed for deep-cycle energy storage and auxiliary power applications. It is not a dedicated engine-cranking battery. For engine starting applications, use a cranking-rated battery or confirm compatibility with the equipment manufacturer.\u003c\/p\u003e \u003cp\u003eThis 12V 300Ah LiFePO4 battery provides high-capacity deep-cycle energy storage with internal heating, Bluetooth monitoring, Smart BMS protection, and expandable series and parallel configurations.\u003c\/p\u003e","brand":"Epoch Batteries","offers":[{"title":"12V 300Ah","offer_id":54073542541507,"sku":"12300A-H","price":1249.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/1800\/9539\/files\/epoch_battery_12300a_h_professional_reflection_1.png?v=1787664128","url":"https:\/\/www.homesteadsupplyonline.com\/products\/epoch-batteries-12v-300ah-heated-lifepo4-deep-cycle-battery","provider":"Homestead Supply Online","version":"1.0","type":"link"}