Precautions for electric car maintenance in summer

With the popularity of electric vehicles, the problem of electric vehicle batteries has also come along. The summer is hot and rainy. What should I pay attention to when using electric vehicle batteries? The author tells you.　　1. Pay attention to the charging environment to prevent overcharging. 　　 In the high temperature season, electric vehicle batteries mainly have the problem of overcharging. Therefore, the battery temperature should be reduced as much as possible in summer to ensure good electric vehicle battery heat dissipation. The best ambient temperature for electric vehicle charging is 25°C, so try to charge the battery and charger in a ventilated environment with a room temperature of about 25°C.　　　　 2. It is strictly forbidden to expose electric vehicles to the sun. When the high temperature in summer, the battery should avoid direct sunlight. An over-temperature environment will increase the internal pressure of the battery and the battery pressure limiting valve will be forced to open automatically. The direct consequence is to increase the battery's water loss. Excessive battery loss will inevitably lead to a decrease in battery activity, accelerate the softening of the plate, and the shell during charging. Fatal injuries such as body heat, bulging of the shell, deformation, etc.　　3. Dry it in time after the rain　　It is rainy in summer. When the electric vehicle is stored in the open air, it is best to remove the battery and put it indoors. After the electric vehicle is exposed to the rain, do not rush into the battery to connect to the power supply. This practice may cause a short circuit. After heavy rain, the electric car can be placed in a ventilated place to dry. Before putting in the battery and powering on it, wipe the battery and the connection socket with a rag or paper towel to avoid power connection.　　 The above is about the precautions for the maintenance of electric vehicle batteries in summer. I hope it will be helpful to everyone. Previous: What are the factors that affect the service life of electric vehicle batteries?