What is the problem when an electric car cannot be charged?
2 Answers
There are several main reasons why an electric car cannot be charged: Circuit connection issues: When charging, check whether the socket and charging cable are working properly to avoid charging failure due to socket malfunction or looseness. During charging, use the charger specifically designed for the electric car to avoid using chargers from other models or types, which may result in ineffective charging. Plate fracture issue: For lead-acid battery packs, if the charger and battery circuit are normal but the battery still cannot be charged, it is undoubtedly caused by a broken plate inside one of the batteries. In such cases, the battery generally needs to be replaced.
As someone who frequently deals with car repairs, my first instinct when encountering an electric vehicle that won't charge is to check the basic hardware. The charger might not be properly connected or could be faulty—check if the indicator light is on; otherwise, it could be an issue with the socket, such as looseness or a power disconnect. Battery problems are also common, especially in extreme cold or heat, as the temperature protection system may pause charging to prevent damage. Additionally, poor compatibility with charging stations can lead to failures, particularly with third-party equipment that doesn't meet specifications. I recommend first trying a different charging point or restarting the vehicle's system. If that doesn't work, consider potential onboard circuit faults like short circuits or blown fuses. For prevention, keep the charging port clean and dry to avoid oxidation, and use a multimeter monthly to check for stable voltage. Avoid DIY repairs—professional repair shops are safer and more reliable, given the complexity of electric vehicle systems. Delayed handling can affect battery lifespan and driving safety.