There doesn't seem to be any type of battery cover for these batteries so I decided to make one. I wanted to keep any type of foreign debris out of the contacts. Sawdust, dust, dirt, and anything else.

I tried to make it simple and easy to use. I only have the smaller 2ah batteries but should fit all 20v MAX Lithium Ion batteries.

My printer is not the best but it's good enough for what I need right now.

Some people were having problems so I uploaded a new STL that I saved from Cura that looked correctly on the screen and not very tiny lol.