48V 14AH~17.5AH Hailong Pro /Plus battery for Ebikes(5 blade pins connector)

48V Hailong battery for ebike.

The mounting is included with the battery; Key lock is available to lock the battery on the battery mounting foot.

The battery is with 5 blades pins connector. Hailong Plus is the higher version for the Hailong pro case.

Case size: 367x90x90mm for Hailong Pro and 368X90X110mm for Hailong Plus.

There are several Hailong batteries in the market, please check the battery connectors and mounting bases to identify them.

5pin discharging connector, there are several similar connectors, please check from here for them: Hailong discharging connector ; 

Charging port is 5.5X2.1DC or 5.5X2.5DC;

The cases are upgraded version has a ON/OFF switch which is more safe for the battery. The older version case has no switch. If your original battery has no switch but the size and connectors are the same as ours, then our battery can be a substittude.

Charging voltage for the 48V battery is 54.6V; recommend to charge the battery with <5Amps.

48V14AH~17.5AH Hailong Pro or Plus battery

1. Rated capacity: 14AH ~17.5AH

2. Voltage: 48V

3. Charging Voltage: 54.6V

4. Discharge cutoff voltage: 35.75V

5. Cell:  INR18650 35E or INR21700 50G

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. Max Continuous discharge current: 20A-30A

8. Pulse/Max discharge current 60A-100A

9. Max charging current : 5A

10. Charging temperature: 0~45℃

11. Dischargeing temperature: -20~55℃

12. Dimension:  367x90x90mm(Hailong Pro) or 367x90x110mm(Hailong Plus). Hailong Plus is the higher version of Hailong Pro.

Charging information

1. Charging voltage: 54.6V

2. AC input: 90V~120V or 220V~240V

3. Charging current: 2A, 3A or 4A

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