This is a hexagon battery system, the idea is to be able to build a battery made up from 18650 cells to almost any shape you want using the modular connectors. You would still need to either spot-weld connection tabs to the batteries or use another mechanical means of connection.
Licence: Creative Commons - Attribution - Non-Commercial - Share Alike Category: Electronics
The author marked this model as their own original creation. Imported from Thingiverse.