This Bloc holds 60 cells in parallel. It fits with room to spare inside a 5″ fencepost tube. It is designed for large battery installations like power walls and trolling motors and golf carts and battery powered lawnmowers and RV batteries. As you can see in the close up, there are through holes to run balance wires.
It can also be a 12P5S battery, so two would be a large capacity ebike 36 volt 12P10S battery. Let me know when placing your order if you would like it configured this way.
See the 5″ fencepost balancing kit here: (link to fencepost kit)
Cells sold separately, used for illustration only.