Lost the battery charger for our BionX 350 pedelec battery : r/ebikes
48V 9Ah for BionX 3582 C11297435 3582 M11300027 Wisper Battery pack Li Ion E Bike electric bicycle for self installation|Replacement Batteries| - AliExpress
Trek Valencia Ride+ BionX Battery Pack Rebuild
BIONX REAR LED TAILLIGHT FOR REAR RACK BATTERY Replacement Light for BionX | eBay
How to Rebuild a BionX E-Bike Lithium-Ion Battery Pack : 14 Steps (with Pictures) - Instructables