Range Day Battery Case

This is a battery holder. It is not in its final form, this is the Beta release if you will, but a move from SC to SD and constant fighting with my Ender 3 has put further refinement on hold.

It SHOULD hold 2x 18650s OR 4x CR123As, 4x AAAs, 2x 2032s, 2x 1632s. I've not tested it with every make and model out there, I'm sure some batteries may swell up too much...I've not run into it, but testing has been minimal.

Leaving it in a range bag has been fine - leaving it baking in the sun has lead to warping making the red dot batteries difficult to get out and "pinched" in the case when printed with PLA+.

I've not experimented with anything else.

Feel free to tweek the .par files to your needs.