48V in-tube battery for full suspension ebike

48V in-tube battery for ebike down tube frame.

There are several types this model battery cases with different sizes, the downtube for your bike is fixed, therefore the battery case is also fixed(cannot interchangeable with other cases), please double check before ordering. The in-tube battery here is suitable for this bike frame: e-MTB full suspension ebike frame for Bafang M510 M500 M600 or M620 motors.

The charging connector will be 5.5x2.1DC or 5.5x2.5DC as default; if your original battery uses the 3 pin charging connector, you can choose the mini XLR 3 pin connector for the batteries; normally for plastic chargers or charging current less than 4A, the default charging connector is 5.5x 2.1DC;

48V in-tube ebike battery 

1. Rated capacity: 15~17.5AH

2. Voltage: 48V

3. Charging Voltage: 54.6V

4. Discharge cutoff voltage: 35.75V

5. Cell: Samsung INR18650-35E, Samsung INR21700 50E, Panasonic NCR18650BD

6. Standard charging: 0.2C constant current(CC) charge to 54.6V, then constant voltage (CC) 54.6V  charge till charge current decline to ≤0.05C

7. Continuous discharge current: 20A-35A(depending on your motor power)

8. Pulse/Max discharge current 60A-80A

9. Max charging current : 5A(The charging port of this case cannot bear too large charging Amps)

10. Charging temperature: 0~45℃

11. Dischargeing temperature: -20~55℃

12. Diamesion: L1=441mm, L2=355mm, width 74mm, height 99mm; There are several types this model battery cases with different sizes, the downtube for your bike is fixed, therefore the battery case is also fixed(cannot interchangeable with other cases), please double check before ordering.

Charging information

1. Charging voltage: 54.6V

2. Charging current: less than 5A

3. Charging port: Round 5.5*2.1DC port(charging current <4A), 5.5*2.5DC port(charging current ≥4A) or 3 pin mini XLR charging port

Note: The assembling and testing for this battery would take a few days, therefore the leadtime for this battery is about one week.