Quad 18650 Cubic Battery Case

Quad 18650 battery case made from an elongated cubic design with side cutouts. Has recessed detail on the top and bottom which may be tricky to print and requires support.

Tighter fit, both in terms of width and height. Fits my Samsung 25R batteries like a glove. If you need it bigger trying increasing the scaling in your slicer by a few %.

Top just snaps on. The snugness of the top helps stop it from popping the batteries out, but will do it if you try hard enough, and probably more with use as it gets loose. But easy to pop the top off with your fingernail.