December 7, 2025
48Reasons why new energy vehicles cannot be charged:
The charger of the electric vehicle is damaged. You can borrow a charger with the same type of interface to see if it can charge.
The battery is damaged. Use a multimeter to test whether the resistance of the battery is infinite.
The battery pack is damaged. You can open the battery box and measure the voltage and resistance of the battery pack.
The battery has reached the end of its life. Generally, the battery's lifespan is 3-5 years, but incorrect charging methods may cause the battery to fail prematurely. Therefore, when you find that the battery cannot be charged, you should go to an electric vehicle repair shop to check and replace or repair it in time.
The fuse is blown. It is known that if the fuse in the circuit breaker is blown, there will be no power. Similarly, if the fuse inside the battery is blown, it will naturally not charge. What you need to do at this time is to go to a specialty store to replace the fuse, and do not tamper with it randomly.
Poor contact. When there is poor contact between the fuse tube and the fuse holder, when the charger and the power source have poor contact, or when the plug and socket have poor contact, it will affect the normal charging of the electric vehicle, causing the battery to not charge or not charge fully.
Problems with the positive and negative terminals. According to professionals, poor contact of the plugs inside the battery or broken wires can also lead to no voltage. The connection between the positive and negative terminals on the dashboard also greatly affects the electric vehicle battery. At this time, you can reconnect or replace the wires.
Open circuit. When there is an open circuit in the dashboard's circuit board, it is very normal for the battery to not charge fully or not charge at all. What you need to do at this time is to replace or repair the circuit board to ensure normal contact.
Some industry insiders believe that charging service fee policies can attract social capital into the charging service market to a certain extent. In the long run, the increase in service supply will also help balance the charging service market, thereby promoting the popularization of new energy vehicles.