battery end caps

Battery End Caps

These end caps are a great way to organize batteries going into a drawer. It keeps them nicely organized and prevents shorts. Use TPU or some other soft filament.

- customizable
- created with openscad
- supports any size cylindrical battery
- includes aa, aaa, 18650, c and d sizes by default
- supports any number of cells in the X and Y direction
- supports any number of caps in the X and Y direction
- STLs up to 3x3 included for default sizes

Customizer Settings

If you want to print caps to support sizes not listed, measure your battery using calipers and subtract .3mm. This creates a tight fit.

Original Design

This is a modification of https://www.thingiverse.com/thing:137582 which included some wings to allow the same diameter to fit batteries of close size. This design removes those and instead accommodates batteries of slightly differing size by measuring them and printing caps that fit.