Milwaukee 12 volt battery cartridge

This part will house a Milwaukee 12 Volt battery. I am using it as a mount in a assembly I am building, so I have left slots in the bottom to mount attachments for power.
Built from base design exported into Onshape. Part can be viewed here:
https://cad.onshape.com/documents/ceb453f0e262cd61d7effefa/w/76a35d1d774fb88bf4b0d757/e/2257ab280001ad59824fc4ce