eBike 48V 20Ah 28Ah 250w - 1500w Rear Rack Battery BBS01 BBS02 + Double Layer Luggage Carrier







1. On/Off Switch can control battery discharge
2. Waterproof and Solid Aluminium alloy Case
3. Lighted battery LED power Indicator
4. Beautiful LED taillight design
5. Lock with Keys securely locks the mount on bike rack
6. Battery with controller box space
model 48V 20Ah
Nominal Voltage 48
Nominal Capacity 20Ah
Composed Type 10Series 4 13S8 P
Cells Brand 18650 2500mAh Power Cells
BMS 40Amp continuous 50±10Amp maximum
Fit Motor Power 48V 250W-1500W
Charge Current 2-5A Charge
Cut-off Voltage 54V
Discharge Cut-off Voltage 39V
Discharge Temperature -20 to 65°C
Charge Temperature 0 to 45°C
Dimensions 435*155*70mm
Battery Weight 7kg
Cycle life ≥80% capacity after 800 cycles
Battery Packing List
1. Electric bike battery with high quality inbuilt 40A BMS.
2. Ebike battery with AC and DC plug,AC plug will be matched as delivery country if without request.
3. Electric bicycle battery discharge cable and connectors, if without request will left About 250mm naked cable