How to check if Vivi ACE07 battery is working?

To check if your Vivi ACE07 battery is working properly, start by ensuring that it is securely connected to the bike. Check the battery charge level by pressing the battery indicator button; it should display the current charge. Additionally, you can perform a simple functionality test by turning on the bike and attempting to engage the pedal-assist mode. If it operates normally, the battery is likely functioning well. For example, if the bike powers on but the pedal assist does not engage, it might indicate battery issues. Pro Tip: Regularly monitor battery health by keeping track of the charge cycles and performance. Consideration: If you suspect the battery is faulty, consulting the manufacturer or a professional is advisable for a thorough check.