I have a bbs02 motor that I have ridden about 8500 Kms with. It is a 350w 36v. This week the power has started to cut out. I haven't had any problems before. When riding on the flat Pas 4out of 5 and changing to 5,6,7 out of an 8 gear bike everything shuts off. Nothing on the display or light on the gear change module. It is as though the battery is turned off. If I turn the battery switch off and on and then restart the motor it continues but only for a very short distance then it is gone again.
Any ideas? I rewired the connections from the battery and contact is good there. Is it a controller issue or battery? The battery is younger than the motor/controller by about a year. No errors on display. I really don't know where I should start.
Any ideas? I rewired the connections from the battery and contact is good there. Is it a controller issue or battery? The battery is younger than the motor/controller by about a year. No errors on display. I really don't know where I should start.