Battery Box for Canon LP-E6NH & LP-E6 - 2 Batteries

This Box can store 2 canon camera batteries. Those are droped into the box and secured by the rotating cap. The battery slots are a bit longer than the batteries which enables you to put some foam rubber in them. I cut the foam rubber for my battery box with a lasercuter for which I included a DXF file, but you can also just use scissors.
The cap which holds the batteries is secured with a M4x12 or M4x14 screw which screws directly into the printed plastic. This allows for an easy assambly, quick changes if the cap breaks adjustable tension and therefore adjustable friction for the rotation of the cap. For easy access the battery slots have holes in the bottom from which the batteries can be pushed out in case of tight tolerances.
 

no supports needed
one screw assembly

I also use them to keep track on which batteries are full and which are empty. Placing the full ones with the contacts on the bottom and the empty ones with the contacts showing on the top.

I made versions for 3 and 4 Batteries per Box as well