RICH SOLAR ALPHA 4 | 24V 100Ah LiFePO4 Lithium Iron Phosphate Battery w/ Internal Heat Technology and Bluetooth

Product Features: 7000+ Cycles at 80% DOD Grade A LiFePO4 Cells, 10+ Years Lifespan 48.5lb, 1/5 Lighter than Lead-acid Batteries Size: L20.9*W8.1*H8.5 in BMS Protection, Certified by UL, FCC and UN38.3 Internal heat technology Real-time monitoring with built-in Bluetooth Warranty: RICH SOLAR offers a 10-year warranty and lifetime US-based customer service. RICH SOLAR ALPHA 4 24V 100Ah Lithium Iron Phosphate Battery Specifications Nominal Voltage: 25.6V Nominal Capacity(at .5C, 77°F) 100Ah Nominal Energy 2560Wh Expected Cycle Life >7000 cycles at 80% DOD Maximum Expansion (parallel & series) 4P4S BMS 100A Maximum Continuous Charge Current 100A Maximum Continuous Discharge Current 100A Maximum Discharge Current 10 Seconds 110A Charge Method CC/CV Charge Voltage 14.4V ± 0.2V Recommend Charge Current 50A (0.2C) Charge Temperature 32℉ to 131℉ (0℃ to 55℃) Discharge Temperature -4℉ to 140℉ (-20℃ to 60℃) Storage Temperature 14℉ to 113℉ (-10℃ to 45℃) Dimensions 20.9x8.1x8.5in (Group 31 size) Weight 48.5lb Housing Material ABS (Flame Retardant Plastic) Protection Class IP65 Certifications UL1973, FCC, UN38.3 Heating Function 100W Internal Heating Starts < 41℉ (5℃) Internal Heating Stops > 50℉ (10℃)