The 8 Meters Elelectric Buses LiFePO4 Battery Pack from OptimumNano Energy is a EV Battery with Battery Capacity 220000 mAh, Nominal Voltage 540 V, Charging Voltage 638 V, Charging Current 360 A, Discharging Voltage 2.5 to 2.8 V. More details for 8 Meters Elelectric Buses LiFePO4 Battery Pack can be seen below.