XT30 Cap and Charge Indicator - ribbed for easier removal

This is an XT30 cap to prevent shorts when keeping LiPo batteries in a bag and to indicate charge. It's ribbed for easier removal, even with a tight fit.

Also included is an STL as a regular cap instead of a doubled one.

Pause the print at 7.5mm for the color change.

XT60 Version can be found here