How To Check Bike Battery Is Working Or Not. It is difficult for a newby to use a kick starter but once you learn how to kick start your are never going to get dependent on your self starter or battery. For the BMS damage the battery may work after replacing with a new BMS.

The regrec regulates the direction of the electrical charge and how much charge is produced from the engine they do tend to fail occasionally and will flatten a battery if not working properly. Check the battery charge level. It is difficult for a newby to use a kick starter but once you learn how to kick start your are never going to get dependent on your self starter or battery.
If a battery monitor operates through an app there is concern for reliability of connection.
If your battery does not light up there are a few steps you can try to bring it back to life. First of all make sure that your battery is fully charged and has enough voltage. Bikes have a kick starter for that. Multimeters can to give more accurate readings than electric bike battery monitors and do not take up space on the bikes frame.
