18650 / 18500 battery holder (extra strong)
thingiverse
Used Spring 7.5Diameter 1.0mm or 1.2 wire 15/20mm length Lock bolt : M5x20mm 5mm washer + nut 2.5mm silicon wire Bananaplugs or other connector. I did shorten the 20x1.2mm spring a little to 17.5mm. To measure internal resistance I used short wires and banaplugs Otherwise you can use differen and connect it to a charging harnas like XT60 plug.
Download Model from thingiverse
With this file you will be able to print 18650 / 18500 battery holder (extra strong) 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 / 18500 battery holder (extra strong).