What is the reason why the Chery Ant fails to charge?
2 Answers
Chery Ant may not be able to charge due to battery issues, or it could be caused by a faulty charger circuit. Poor contact can also have an impact. Below are the relevant explanations: 1. If the car fails to charge, the first step is to check whether the power supply is sufficient. The simplest way to check is to use the anti-theft device to lock and unlock, proving that the battery is in a charged state. If the battery has no power, plug in the key and check whether the meter shows any power display. 2. Then, it is necessary to check whether the electric vehicle is fully unlocked. Many new electric vehicles have a rear wheel lock, which must be opened to ensure the power flow switch supplies power normally.
As an electric vehicle enthusiast, I have specifically researched the charging issues of the Little Ant. Charging failures are typically related to three systems: the charging equipment, vehicle interface, and battery management. An improperly inserted charging gun may cause handshake protocol failure, which can be observed through the charging indicator light status. A faulty onboard charger can prevent current from entering the battery pack, requiring a diagnostic tool to read the fault codes. The most easily overlooked is the BMS (Battery Management System), which will actively cut off the charging circuit if it detects abnormal individual cell voltage or temperature limits. It's recommended to first test the performance difference between slow and fast charging stations, then use a multimeter to check the charging port voltage. This can help preliminarily determine whether it's an external power supply issue or an internal vehicle fault.