makita 18v to 5v and 12v

I made this a few months ago, and this version did not hold together well. So I redesigned it to mount fully with screws. I didn't reprint it and take pictures, I also cannot open it to take pictures of the inside.

But if you are looking to build this, you likely have an idea of how to make this work.

designed to hold the female side of a cheap USB extension cable for the 5v, and a 5.5 x 2.5 barrel jack for 12v.

I found some very low profile dc buck converters, the top could be thickened to accommodate other converters.

The battery contacts are nickel battery 8x100mm strips folded over and glued