18650 Li-Ion Battery charger

Inspired by many existing models, I needed a change due to a different charger/protection board size. Thanks to K014 who shared the .f3d file to ease the change. As usual i also share my .f3d. this board is for Soldered charging module. https://soldered.com/product/li-ion-charger-with-protection/ a hidden wire route was added for the far contact. for a stronger contact i used rubber bands.