Simple 18650 case with no extra parts or caps to lose. Drop the battery in the bottom ring then tilt in and snap in place.
Printer Brand: Prusa
Printer: i3 MK3
Rafts: Doesn't Matter
Supports: Yes
Resolution: .2
Infill: 20%
Filament: Esun PETG White
Notes:
Print standing up with rings on the build plate. I used custom supports in Slic3r to just support the top horizontal section.
The author marked this model as their own original creation. Imported from Thingiverse.