1. Capacity and voltage:48V 75AH. 2. Constant Discharge Current: 40A. 3. Peak current: 60A. 4. Max size :around 100*530*550mm. 5. Car casing:aluminum alloy casing with plastic cover above. 6. 220V AC direct input charging with general interface.(requires the battery protection board to adapt the voltage) 7. A Led with data such as power display, in-time voltage, current, and battery pack temperature is required. (black and white color for options) 8. Configure 2-4 5V USB output ports. 9. With active battery balance.
