8x 18650 Shifted Battery Holder

Designed to build accu packs in general.

But specific for my old e-bike, which needs a 24-30V 9Ah accu (7s4p).

Prevents from short circuits, but still you can use additional insulation rings.

For better results you may print with 0.1mm layer hight. At least at start.

Version 2.5 has 0.1mm wider holes, and open bottoms.
So it is more easy to change single cells.