I recently completed (semi successfully) my ebike project! I found a "broken" kit for cheap on FB marketplace, which only needed one wire soldered back up. Unfortunately it was close to the axle so I ended up replacing and resolding a new 9-pin connector up to the motor PCB.
After plugging everything in, I get some scattered success. Every so often, both under load and not under load, I'll hear a clicking sound and the battery cuts out. All I have to do to remedy is unplug the controller from the battery and replug back in. This leads me to think there is some faulty low voltage detection within the controller, not the battery, because I would have to "reset" the battery (by plugging it into the charger) if that was what was tripping.
Does anyone have any tips? The system is 48V 500W and the battery is 19.4Ah, and that's unfortunately pretty much all I know about it since it was a second hand gamble.
After plugging everything in, I get some scattered success. Every so often, both under load and not under load, I'll hear a clicking sound and the battery cuts out. All I have to do to remedy is unplug the controller from the battery and replug back in. This leads me to think there is some faulty low voltage detection within the controller, not the battery, because I would have to "reset" the battery (by plugging it into the charger) if that was what was tripping.
Does anyone have any tips? The system is 48V 500W and the battery is 19.4Ah, and that's unfortunately pretty much all I know about it since it was a second hand gamble.