What are the reasons why an electric vehicle cannot be charged?

2 Answers
EmmanuelRose
07/28/25 10:20pm
If the vehicle cannot be charged, it may be due to a damaged battery, a faulty charger, or a malfunctioning controller. In such cases, you can try replacing the charger first. If the issue persists, the problem likely lies with the battery or controller. Below is more information about electric vehicle batteries: 1. Function of the battery: The battery is a crucial component in an electric vehicle, responsible for storing electrical energy. Without a functioning battery, the vehicle cannot operate normally. However, batteries are wear-prone parts, and their performance degrades over time with repeated charging and discharging cycles. Therefore, batteries require periodic replacement. 2. Function of the controller: The controller is another essential component in an electric vehicle, managing the entire electrical system. Without a controller, the vehicle cannot function properly. The controller is typically located under the rear seat and can be replaced separately. 3. Proper usage habits: When using an electric vehicle, it's important to avoid overcharging or deep discharging. After riding, do not charge the battery immediately, as the battery temperature is still high. Charging at this point can cause the temperature to rise further.
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OLydia
08/12/25 2:52am
Last time my electric car wouldn't charge, and it took me a long time to figure out why. It turned out the charger plug wasn't fully seated in the socket, causing a loose connection that prevented current flow. Sometimes extremely cold or hot weather can also affect battery activity - in summer heat the charger might overheat and shut down for protection. If the battery has been used for several years, it may have severely aged with reduced capacity refusing to charge. I suggest first checking if the charging indicator light is on. If not, try another socket or replace the charging cable, as portable cable damage is quite common. Cleaning dust and dirt from the charging port is also crucial, as oxidation can block the connection. If none of these work, it might be a vehicle software issue requiring system reboot or professional shop updates. Regular battery maintenance can prevent such troubles - don't wait until you're stranded on the road to panic.
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