The Battery 48V 12Ah Manganolong 4821-A from BEST Energy TechnoLogy is a EV Battery with Battery Capacity 12000 mAh, Nominal Voltage 48 V, Charging Voltage 4.2 V, Discharging Voltage 2.7 V. More details for Battery 48V 12Ah Manganolong 4821-A can be seen below.