The charging dissatisfaction of the electric vehicle may be due to the aging\/damage of the battery, charger problems or poor charging environment.
Electric vehicle battery life is limited, after multiple charging and discharging will appear aging or damage, resulting in slow charging speed, insufficient charging and other problems.
At the same time, the quality of the charger will also affect the charging effect, if there is a problem with the charger, the electric vehicle charging will also be affected. Finally, the charging environment is poor, such as the temperature is too high or too low, the power supply is unstable, etc., will also lead to poor charging effect. Therefore, when charging an electric vehicle, it should be avoided to charge in a high or low temperature environment, and measures such as choosing a high-quality charger and keeping the charging environment stable can improve the charging efficiency and charging rate.