Battery Description: Chemistry: LiFePO4 Model No.: TWLFP12120 12.8V 120Ah Condition: Brand new Capacity:120Ah Voltage (V): 12.8V WATT-HOUR：1536Wh Charging and Discharging Parameters: CHARGING VOLTAGE: 14.6V MAX DISCHARGING CURRENT: 100A MAX START-UP CURRENT: 200A 1000ms SHORT-CIRCUIT CURRENT: >200A STD CHARGING CURRENT: 20A MAX CHARGING CURRENT: 45A CHARGE TEMPERTURE: 0℃ to 50℃ DISCHARGE TEMPERTURE: -20℃ to 60℃ Use storage instructions: Store at ≥75% capacity and recharge every 3months Only use the lithium battery charger Do not reverse or short-circuit Do not disassemble Do not drop into the water or close to the fire Do not hit, pierce or burn Features: BUILT TO LAST: Our 12.8V 100Ah LiFePO4 Batteries live more than 2000 cycles at 100% depth of discharge or 8000 cycles at 50%.