2 Pack 12V 100Ah LiFePO4 Lithium Battery, Built-in 100A BMS, for RV, Marine

‌Rated Capacity: 100 Ah Nominal Voltage: 12.8V Energy: 1280Wh BMS: 100A Max. Continuous Output Power: 1280W Max. Continuous Charge Current: 50A Max. Cont Discharge Current: 100A Charging Voltage: 14.4V~14.6V Discharge voltage: 10V~14.6V Storage Temperature Range: 5°F~122°F Charge Method: Solar Panel+Charge Controller/Battery Charger/Generator+Lifepo4 Charger Dimension: 9.02 x 5.43 x 8.19 inch Weight: 16 lbs Package included: 2X 12.8V 100Ah Battery Do not use more than 4 batteries in series and parallel Please use a 12V lithium iron phosphate battery charger to charge to avoid danger