Key points for maintaining electric vehicle chargers in high-temperature environments

The key points for maintaining electric vehicle chargers in high-temperature environments are as follows:

Select the appropriate charging time and location:

Avoid high-temperature periods: Try to avoid charging at noon when the sun is strong. It is recommended to do it in relatively cooler times such as morning or evening.

Choose a shady environment: Charge in a shady or shaded area, such as an underground garage, a covered parking lot or under the shade of trees, to minimize the direct impact of high temperatures on the charger and battery.

Control the charging duration:

Avoid prolonged charging: It is generally recommended to charge for about 8 hours. For the exact duration, please refer to the vehicle manufacturer's guidelines. Excessively long charging times may reduce battery performance and increase safety risks at high temperatures.

Utilize the intelligent charging function:

Timed charging: If the vehicle supports it, you can use the smart charging function and set it to start charging automatically when the temperature is lower at night. This not only takes advantage of off-peak electricity prices but also benefits battery health.

Keep the charging equipment clean and well-ventilated:

Ensure the interface is clean: Regularly check if the charging interface is clean and free of debris to prevent poor contact.

Maintain good ventilation: Ensure good air circulation around the charging device, which helps dissipate heat and prevents the charger from overheating.

Avoid charging immediately after continuous high-intensity use:

After a long drive or high-speed driving, the battery temperature is relatively high. It is recommended to wait for the battery temperature to drop before charging to avoid increasing the thermal load on the battery.

Use original or certified charging devices:

Ensure compatibility: Use the charger recommended by the vehicle manufacturer to avoid increasing the risk of battery damage due to incompatible or low-quality chargers.

Regularly check the battery and charging system:

Monitor battery status: In high-temperature environments, regularly check the battery status, pay attention to any abnormal signs, such as battery expansion, reduced charging efficiency, etc., and promptly carry out professional maintenance.

Avoid using in-car electrical appliances when charging:

Reduce load: When charging, try to avoid using in-car electrical appliances, especially the air conditioner, to reduce the load on the battery and high-voltage electronic control system.

Check the charging facilities:

Ensure the integrity of facilities: When using public charging piles, check whether the charging cables, interfaces, etc. are intact to avoid overheating or short circuits caused by aging or damage to the facilities.

Give priority to the slow charging method:

Slow charging is safer: Compared with fast charging, slow charging generates less heat and has a smaller impact on battery temperature. When time permits, slow charging is preferred.

Keep there no flammable items in the vehicle:

Preventing fires: In hot weather, make sure there are no flammable items such as lighters or perfumes in the vehicle. These items may explode or cause fires in high temperatures.

Enable the battery temperature control function:

Utilizing vehicle functions: Some vehicles are equipped with a battery temperature monitoring and adjustment system. This function can be turned on through the central control screen, and the battery temperature can be controlled within an appropriate range through cooling technology.