About this 3D model
You need to store your batteries in something. This is YET ANOTHER thing you can store your batteries in, but unlike some other battery boxes: It prints real quick-like It stacks securely Nifty hexagon cutouts if you want them Labels in Fira Sans, which is a good-lookin' font C2 CONTINUOUS CURRRVVEEESSS Print a box & an insert without any supports, then put one inside the other. (If it doesn't work, try it the other way around.)