18650 battery tube enclosure
thingiverse
Edited the original's 18650 models in tinkercad to add room for battery contact wires. Also added + and - labelling. I used little magnets as battery contacts in mine. Tinkercad model: https://www.tinkercad.com/things/atBxP65iEcd I printed mine with MonoPrice black PLA, it was pretty stringy and I had to clean out the hole openings on the bottom with a drill bit as well as scrape out the channel for the wire with a little pick tool. Battery's fit is *very * snug with the wire in there!
With this file you will be able to print 18650 battery tube enclosure with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on 18650 battery tube enclosure.