XT30 Balance Board (3S + 4S)

You will need JST 3s and 4s connectors for the balancer and also XT30 Plugs to charge the batteries. I glued all the connectors in place with epoxy and then soldered the cables.

I did't have to glue the bottom and the top plate together, it was a tight fit. Check for shorts with a multimeter before connecting a battery!

Print instructions

Print Settings

Printer Brand: Prusa

Printer: Prusa Mk2

Rafts: No

Supports: No

Resolution: 0.2

Infill: ~20%

Notes:

I printed mine out of PET-G but PLA should also be fine