Optrel Satellite Welding Helmet Battery Mod V2

This is a solution to auto darkening filter of Optrel Satellite helmet that uses internal non replaceable battery.
Now theres a solution instead of throwing it out.

Battery mod that uses AA or Li-ion 18650 for Optrel Welding Helmet.
Its an option to my older mod (uses button cell battery).
Check the my older video for additional/initial instructions.
https://youtu.be/j5sPqkhUz3w
3D print the parts with these STL files:
https://www.thingiverse.com/thing:4749815

Dont forget to check the pdf (in the link) file for parts list
and wiring diagram.

Видео Optrel Satellite Welding Helmet Battery Mod V2 канала Shop 1LC