36V 14AH~29AH battery with New polly /Jumbo shark casing(36V10AH~36V30AH)

Availability: In Stock


Brand: GBK

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Quick Overview

36V batteries with Jumbo shark /new polly casing(new polly DP-6 casing, max 70pcs 18650 cells; new Jumbo shark casing, max 91pcs cells; Larger capacity will be available with this battery case; the larger capacity the battery has, the longer distance you can ride with your ebike each time after fully charge. If you are running a Bafang BBS kit and want more capacity(Ah) for the battery, this one would be suitable for you. On/Off switch and LED capacity level showing are available for this battery.

1. Battery Capacity: 11.6AH, 13.4AH, 14.5AH, 15AH, 16.75AH, 17.4AH, 20AH,  23.45Ah, 25AH and 27AH are available;

2. Cells for building packs: Panasonic NCR18650bd, Samsung INR18650-32E, Samsung INR18650-35E, LG INR18650 MJ1, Samsung INR21700-50E. The cost for 18650 cells keep rising, therefore we are going to introduce 21700 cells for our battery packs.

3. Charging port: 2.1DC or 2.5DC port(for charging Amps larger than 4A, we will use 2.5DC port); We also have the Reention 3 pin mini XLR charging connector for option;

4. Max charging current: 5A

5. Discharging port: 5pins blade contacts connector for DP-5, DP-6 or DP-9;

6. Continuous discharging(BMS): 20A-40A

7. If you choose the smart BMS for the battery, you can view battery parameter via mobile app.



36V li-ion new jumbo shark downtube battery for electric bicycle. You can get larger capacity with this new polly casing battery.

1. Rated capacity: 11.6AH~ 28AH depends on the cells for building the pack; the more capacity the battery has, the longer distance you can ride with each charge

2. Voltage: 36V

3. Charging Voltage: 42V

4. Discharge cutoff voltage: 27.5V

5. Cell:  Sanyo NCR18650GA, Samsung INR18650 32E, Samsung INR18650 35E, Panasonic NCR18650BD,  Samsung INR21700-50G or LG INR18650 MJ1;

6. Standard charging: 0.2C constant current(CC) charge to 42V, then constant voltage (CC) 42V  charge till charge current decline to ≤0.05C

7. Continuous discharge current:  20A ~40A, 

8. Pulse/Max discharge current: 100A

9. Max charging current : 5A(limited by the charging port of the battery case)

10. Charging temperature: 0~45℃

11. Dischargeing temperature: -20~55℃

12. Diamesion(L*W*H):  368x90x96mm(DP-5), 368x90x113mm(DP-6), 368x90x140mm(DP-9);

13. There are two types of New polly cases; you can identify them by the mountings and the discharging connectors(4 pin or 5pin discharging connector). 

14. The model for this battery case: Jumbo shark new polly case(DP-5, DP-6 or DP-9).

15. Different chargers for option;

16. The charging port for the battery is 5.5*2.1DC , 5.5*2.5DC port or Reention mini 3 pin XLR connector;

17. The discharging port for the battery is 5pin blade contacts connector for DP-5, DP-6 and DP-9 case; 

18. It has an ON/OFF switch and 4 LED battery capacity indicator.


The assembling and testing for the battery would take a few days, therefore the lead time is about one week,  please be noted.

Additional Info

Additional Information

dimension 368x90x96mm(DP-5), 368x90x113mm(DP-6), 368x90x140mm(DP-9)
net weight 3.5kg~4.5kg
Manufacturer GBK

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