Battery 12V Rebuild Step by Step | EB12B Battery for Hitachi Impact Driver WH12DH

I still have a mistake with the battery rebuild. But the mistake teaches me a new lesson after the project is done. I learn something new from this work. So don't worry about the mistake you make.

**Battery Rebuild Items**
- Lithium / Li-ion 18650 3.7V 3200mAh
- BMS 3S40A
- Battery 18650 washers
- Nickel strip
- High-temperature DC wire

I hope you find something useful & enjoy this video!
I am happy to receive your feedback, advice, suggestions to improve myself.
!!! I apologize for the mistake if I have made in this restoration !!!
***I still keep some parts, I want to save the world's environment***
---------------Thank you so much for Likes & Comments---------------

Видео Battery 12V Rebuild Step by Step | EB12B Battery for Hitachi Impact Driver WH12DH канала Gear Show