Took the original and just tweaked it a little to remove some of the plastic. Still strong and functional, just a tiny bit quicker to print and lighter on the resources.
The contacts:
Keystone part number 209
I got mine from digikey part # 36-209-ND
1x18650_fixedLite.stl |
3x18650_Final_beef_fixedLITE.stl |
7x18650_LITE.stl |