Convert an Old Electric Screwdriver to Li-Ion Battery

I had an old screwdriver that didn't work anymore and I decided to bring it back to life by replacing its Ni-Cd battery with one of better technology, Li-Ion.
For this I used an 18650 Li-Ion cell and a TP4056 electronic module to charge it.

[@FVEBlog]

Fain, si asa ai prelungit viata unei surubelnite electrice. 😀

[@valimdx]

fain! - eu zic ca puteai si sa-i revopsesti un pic manerul ala, sa arate si ca noua, nu doar sa functioneze ca noua. Si felicitari pentru montaj- vad ca incerci chestii noi :D