The IFR32650-3.2V-5Ah from OptimumNano Energy is a EV Battery with Battery Capacity 40000 mAh, Nominal Voltage 48 V, Charging Voltage 58.4 V, Charging Current 10 to 100 A, Discharging Voltage 40 V. More details for IFR32650-3.2V-5Ah can be seen below.