1. With USB port can charge Cell Phone and Bluetooth Speaker.
2. New slim shark style Case Battery with power button.
3. Convenient Charge Port support 5A faster charger ( optional).
4. Waterproof and Solid plastic Case.
5. Lighted battery LED power Indicator.
6. Lock with Keys securely locks the mount on bike frame.
1.Cells: Brand 18650 3.7V Power Cell
2.Cycle life: ≥80% capacity after 800 cycles
3.Fit Motor Power : 48V 500W 750W 1000W
4.Charge Current: 2A ( 3A/4A/5A Chargers are optional with different price)
5.Charge Cut-off Voltage: 54.6V
6.Discarge Cut-off Voltage: 32.5A
7.Discharge Temperature: -20 to 65°C
8.Charge Temperature: 0 to 45°C
9.Dimensions: 365*90*110mm
10.Battery Weight: 6.5kg