BionX 48V 6.6ah Full repair video (Difficultly: Hard) - YouTube
How to Rebuild a BionX E-Bike Lithium-Ion Battery Pack : 14 Steps (with Pictures) - Instructables
BionX electric bike Owners | Can you disconnect the battery-pack from the electronics board/BMS without worrying that the BMS is not going to work anymore, for this BionX R320/R42...