I have just assembled my first ebike kit - 500W Bafang front hub, 48 V battery and S900 display (not SW900) and I have four questions. I have a S900 (not SW900) and my PO numbers go up to PO18.
1) Everything seems to be working except that the S900 doesn't display watts. Instead it shows Error...
I am getting close to ordering a front wheel direct drive motor kit and thought I understood regen until I read this on the Grin website -- "ebrake levers cut out the controller OR engage regen"
i thought that regen always occurs with direct drive motors as soon as power is cut to the motor so...