Battery case Hailong 02 or Hailong G80 for diy ebike downtube battery with 5V USB output(Hailong 02)

Availability: In Stock


Brand: GBK

* Required Fields


Quick Overview

E-bike battery case Hailong 02 or Hailong G80 for lithium battery pack. The new battery case has a 5V USB output for your mobile or ipad charging. It also has an ON/OFF switch. This case is designed for bicycle frame bottle cage posistion.  With the provided fixing plate, you can fix the battery on the bike frame. Some customers complain the discharging connector would be loosen easily; now this connector has been improved.

Hailong 02 case can max put 65pcs 18650 cells, and 21700 cells are not available for Hailong 02 case; if you need case for 21700 cells, Hailong G80 can build the 21700 battery packs, Hailong G80 case are the max cae of Hailong 02, they share the same key lock, the same discharging connector, the same charging connector and the same mounting. Hailong G80 can put 78pcs 18650 cells or 52pcs 21700 cells. The cell holders for 18650 cell and 21700 cell are different.



Ebike battery case(HL-2) for diy lithium batteries. This battery case is designed for ebike frame; it has an ON/OFF switch and a 5V USB outlet for portable device charging.

If you need BMS/PCM for building your battery, you can order on our website.

If you need the soldering nickel tabs, you can also order on our website. Our nickel tab is 0.18mm in thickness, please be noted.

The fixing plate for the case is included.

The cell holders are included.

The discharging connector is 4pin connector or 5pin connector.

The charging connector is 3pin XLR connector.

Hailong 02 battery case can place max 65pcs 18650 cells; Hailong G80 can place 78pcs 18650 or 52pcs 21700 cells.

Additional Info

Additional Information

dimension 360x110x90mm or 360x128x90mm
net weight 0.4kg
Manufacturer GBK

Customer Reviews

Review "Battery case Hailong 02 or Hailong G80 for diy ebike downtube battery with 5V USB output(Hailong 02)"

Write Your Own Review

How do you rate this product? *

Cross Sells

Based on your selection, you may be interested in the following items:

Product Tags

Product Tags

Use spaces to separate tags. Use single quotes (') for phrases.

Up Sells

You may also be interested in the following product(s).