I have a 36v Samsung battery, 15ah I think which has stopped charging. The charger is putting out 42.3v so I reckon there must be a dodgy connection within the battery. Is there anything to beware of when opening up the battery?
My bike has an 8fun BPM motor I want to look into. I have removed 6 screws from the cover but it won't come off. Does anyone know if anything else holds the cover on?