The 48V 10Ah LiFePO4 Battery Pack from OptimumNano Energy is a EV Battery with Battery Capacity 10000 mAh, Nominal Voltage 48 V, Charging Voltage 51.2 to 58.4 V, Charging Current 2.0 A, Discharging Voltage 32.0 to 40.0 V. More details for 48V 10Ah LiFePO4 Battery Pack can be seen below.