What happens when an electric bicycle is fully charged and it runs out of electricity after use? Electric bicycles, often referred to as two-wheeled battery cars, are popular with many people because they are cheap, simple in structure, and easy to use. However, the use of electric vehicle batteries, many people's experience is not ideal. I usually hear my friends chatting and complaining that the electric car has just been fully charged, and it runs out of electricity once it is used. When it's unlucky, you have to push a long way to charge the battery, which sometimes leads to late work, late appointments, and so on. If this happens in a battery car, it can basically be judged that the battery is not working. Especially after the battery car has been used for a period of time, the possibility of this strange phenomenon is relatively high. Let's analyze it below.