18650 battery spacer - 2*10 slots

thingiverse

I created spacers for 18650 cells to facilitate the assembly of a 20s 20p 72v battery by placing two rows of ten cells in parallel. This design makes it easier to work with 200 cells, but it can be adapted for any 10p battery configuration. To accommodate different cell counts in parallel, you can print out custom spacers and trim them to the desired length by hand since they are relatively thin.