{"product_id":"epoch-batteries-48v-100ah-self-heating-lifepo4-rack-battery","title":"Epoch Batteries 48V 100Ah Self-Heating LiFePO4 Rack Battery","description":"\u003ch2\u003eEpoch Batteries 48V 100Ah Self-Heating LiFePO4 Rack Battery\u003c\/h2\u003e \u003cp\u003eThis 48V 100Ah LiFePO4 server rack battery provides 5.12kWh of nominal energy for home energy storage, off-grid solar, backup power, and residential energy systems. It features a 3U rack-mount design, integrated self-heating, CAN\/RS485 inverter communications, 100A continuous discharge, and support for parallel expansion up to 32 batteries.\u003c\/p\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e100Ah LiFePO4 Capacity:\u003c\/strong\u003e Provides 100Ah of nominal capacity and 5.12kWh of stored energy at 51.2V.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3U Server Rack Design:\u003c\/strong\u003e Designed for standard 19-inch rack and compatible battery-cabinet installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSelf-Heating:\u003c\/strong\u003e Integrated heating technology supports charging in cold conditions when incoming charging current is available.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e100A Continuous Discharge:\u003c\/strong\u003e Supports up to 100A continuous discharge for compatible home energy storage and backup-power systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e70A Maximum Charge Current:\u003c\/strong\u003e Supports up to 70A charging with compatible lithium battery charging equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCAN and RS485 Communication:\u003c\/strong\u003e Supports closed-loop communication with compatible inverter systems and configured communication protocols.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWide Inverter Compatibility:\u003c\/strong\u003e Supports communication with compatible systems from brands including Victron, Sol-Ark, Growatt, SMA, Deye, Sunsynk, Solis, Schneider, Luxpower, Goodwe, Studer, Voltronic, Alpha-Outback, Sofar, SAJ, MEGAREVO, TBB, and MPP.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eParallel Expansion:\u003c\/strong\u003e Supports up to 32 matched batteries in parallel for larger 48V energy-storage systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAdvanced BMS Protection:\u003c\/strong\u003e Provides protection against overcharge, over-discharge, over-current, short circuits, and high or low temperature conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e6,000+ Cycle Life:\u003c\/strong\u003e Designed for repeated daily deep-cycle operation with maintenance-free LiFePO4 chemistry.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIP20 Protection:\u003c\/strong\u003e Intended for dry, protected indoor rack installations.\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 SR48100H\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBattery Type:\u003c\/strong\u003e 48V 100Ah Self-Heating LiFePO4 Server Rack Battery\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRack Format:\u003c\/strong\u003e 3U \/ Standard 19-inch rack compatible\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 16S1P\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNominal Voltage:\u003c\/strong\u003e 51.2V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNominal Capacity:\u003c\/strong\u003e 100Ah\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNominal Energy:\u003c\/strong\u003e 5.12kWh\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUsable Energy:\u003c\/strong\u003e 4.92kWh at 0.2C\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCharge Voltage:\u003c\/strong\u003e 56.0V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFloat Voltage:\u003c\/strong\u003e 54.6V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOperating Voltage Range:\u003c\/strong\u003e 48.0V to 56.0V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEnd Discharge \/ Inverter Cutoff:\u003c\/strong\u003e 48.0V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRestart Voltage:\u003c\/strong\u003e 52.0V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaximum Continuous Discharge:\u003c\/strong\u003e 100A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRecommended Discharge Current:\u003c\/strong\u003e ≤50A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaximum Charge Current:\u003c\/strong\u003e 70A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRecommended Charge Current:\u003c\/strong\u003e ≤50A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePeak \/ Surge Discharge:\u003c\/strong\u003e Less than 119A for 5 minutes; less than 200A for 15 seconds\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCommunication Ports:\u003c\/strong\u003e CAN \/ RS485\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClosed-Loop Communication:\u003c\/strong\u003e Supported with compatible configured inverter systems\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSeries Configuration:\u003c\/strong\u003e Do not wire in series\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eParallel Configuration:\u003c\/strong\u003e Maximum 32 batteries in parallel\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaximum 32-Battery Bank:\u003c\/strong\u003e Approximately 163.84kWh nominal energy\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInternal Heating:\u003c\/strong\u003e Yes\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCharge Temperature Range:\u003c\/strong\u003e -10°C to 50°C with communication\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDischarge Temperature Range:\u003c\/strong\u003e -20°C to 50°C with communication\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHeating Start Condition:\u003c\/strong\u003e Battery temperature from -25°C to 5°C with incoming current ≥0.08C\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHeating Completion Condition:\u003c\/strong\u003e Battery temperature ≥12°C\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRecommended Operating Environment:\u003c\/strong\u003e 15°C to 35°C, 5%–75% RH\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSelf-Discharge Rate:\u003c\/strong\u003e ≤3% per month \/ ≤15% per year\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRack Height:\u003c\/strong\u003e 3U \/ approximately 5.2 inches\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 17.4 × 18.1 × 5.2 inches\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMetric Dimensions:\u003c\/strong\u003e 442.0 ±2 mm W × 460.0 ±2 mm D × 133.5 ±2 mm H\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approximately 101 lb \/ 46 kg\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEnclosure Protection:\u003c\/strong\u003e IP20\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCycle Life:\u003c\/strong\u003e 6,000+ cycles\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 11-year manufacturer warranty\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eRecommended Use\u003c\/h3\u003e \u003cp\u003eSuitable for compatible 48V home energy storage systems, residential solar backup, off-grid power walls, cabins, workshops, farms, barns, utility spaces, and rack-mounted energy-storage systems using compatible inverter and charging equipment.\u003c\/p\u003e \u003ch3\u003eCompatible Inverter Communication\u003c\/h3\u003e \u003cp\u003eThe battery supports CAN and RS485 communication for configured closed-loop integration with compatible inverter systems. Supported inverter examples include Victron, Sol-Ark, Growatt, SMA, Deye, Sunsynk, Solis, Schneider, Luxpower, Goodwe, Studer, Voltronic, Alpha-Outback, Sofar, SAJ, MEGAREVO, TBB, and MPP. Confirm the correct communication protocol, DIP settings, cable pinout, and inverter firmware before commissioning.\u003c\/p\u003e \u003ch3\u003eCharging Specifications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBulk \/ Absorption Voltage:\u003c\/strong\u003e 14.2V to 14.6V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFloat Voltage:\u003c\/strong\u003e 13.4V to 13.8V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEqualization:\u003c\/strong\u003e Disabled\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTemperature Compensation:\u003c\/strong\u003e 0 \/ disabled\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRecommended Charge Rate:\u003c\/strong\u003e 50% of the battery or battery-bank capacity\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBattery Charge Temperature Range:\u003c\/strong\u003e 0°C to 55°C \/ 32°F to 131°F\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBattery Discharge Temperature Range:\u003c\/strong\u003e -20°C to 60°C \/ -4°F to 140°F\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eInstallation Note\u003c\/h3\u003e \u003cp\u003eThis battery is intended for dry, protected indoor installations such as server racks, battery cabinets, utility rooms, garages, workshops, and similar environments. The IP20 enclosure is not intended for outdoor exposure, rain, washdown, or direct water contact.\u003c\/p\u003e \u003ch3\u003eSystem Expansion\u003c\/h3\u003e \u003cp\u003eUp to 32 matched batteries can be connected in parallel to expand total 48V energy storage. Large battery banks require appropriate communication wiring, busbars, overcurrent protection, disconnects, cable sizing, inverter configuration, and qualified system design.\u003c\/p\u003e \u003cp\u003eThis 48V 100Ah LiFePO4 rack battery provides 5.12kWh of energy storage with self-heating, CAN\/RS485 inverter communication, scalable parallel expansion, Smart BMS protection, and a 3U server rack format for compatible indoor energy-storage systems.\u003c\/p\u003e","brand":"Epoch Batteries","offers":[{"title":"Default Title","offer_id":54073623085251,"sku":"SR48100H","price":1499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/1800\/9539\/files\/epoch_48v_100ah_server_rack_professional_reflection.png?v=1787752825","url":"https:\/\/www.homesteadsupplyonline.com\/products\/epoch-batteries-48v-100ah-self-heating-lifepo4-rack-battery","provider":"Homestead Supply Online","version":"1.0","type":"link"}