AA/AAA Battery Holder

Inspired by the [battery box](https://www.thingiverse.com/thing:5421098) by [ericlwl](https://www.thingiverse.com/ericlwl)

Instead of using a screw-type attachment, I made a simple turn-to-close lid closer. This freed up the middle slot and now can hold 7 batteries rather than just 6. I also added optional lettering and knurling to the lid if desired.

_Edit 1/25/23:_
Added a new 4x AA battery holder. The external dimensions are the same as the AAA holder, but the decorative cutouts along the outside needed to be resized for the print to work.

Files:
- 4x_aa_holder.stl
> New holder for AA batteries; holds 4
- 4x_aa_lid_sm.stl
> Smooth Lid for 4x AA holder (with text)
- 4x_aa_lid_kn.stl
> Knurled lid for 4x AA holder (with text)