Battery Organizer (FreeCAD)

thingiverse

I needed a battery organizer for home and repurposed an old Radio Shack battery tester center as a misc tray for smaller testers and screwdrivers. I obtained the exact battery size specs from a website that sells batteries, ensuring accuracy. Upon testing, AAA, AA, D, and 9-volt batteries fit perfectly, with C batteries being the only exception due to their unavailability. Assuming the dimensions are consistent across sources, it's logical to conclude they will also fit. I specifically designed this organizer for my Ender 3 Pro, so keep in mind that scaling down won't maintain functionality. To accommodate its size, I had to disable skirt printing in Cura. This battery organizer can hold up to 16 AAA batteries, 12 AA batteries, 4 C batteries, 8 D batteries, and 2 9-volt batteries. If you're skilled with FreeCAD, you can customize this design to suit your bed size or specific needs by making adjustments as necessary.