Stackable Battery Box

A stackable battery box. Easy to print, versatile use:
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- No support needed when printing
- Loose fit - even if print is inaccurate, the batteries won't be stuck in the slot
- For AA and AAA batteries, both box types can be stacked back to back
- stacked boxes won't slip because of recess on bottom of the box
- separate connector part allows mounting the boxes together horizontally
- notches to allow use of a rubber band: tie 2 boxes together and use them as a secure transport box