Tips for Addressing Slow Charging of Electric Vehicles in Winter

The slow charging of electric vehicles in winter is primarily due to the decrease in the activity of lithium batteries caused by cold temperatures. This leads to a slowdown in the chemical reactions within the vehicle's power battery, resulting in significantly extended charging times. Typically, a car that can be fully charged in 7-8 hours during summer may require 9-10 hours of charging in the extreme cold of winter.

What to Do When New Energy Vehicles Can't Charge Properly in Winter?

1. Find a Relatively Warm Charging Location

In cold temperatures, the system preheats the battery before charging, delaying the charging process. Therefore, when charging electric vehicles in winter, it's advisable to choose a relatively warm environment, such as indoor parking garages, to help maintain optimal charging conditions.

2. Preheat Before Charging

When heading to a charging station, increase the vehicle's power consumption by turning on the heater or other discharge methods to warm up the battery. By the time you arrive at the charging station, the battery temperature may have reached the optimal level for charging at maximum current, eliminating the need for the system to heat up and saving some charging time.

3. Perform Battery Maintenance in Advance

Before the onset of winter, conduct appropriate maintenance on the car's battery, wiring, and other components to enhance the charging efficiency in cold weather as much as possible.

By following these tips, you can optimize the charging process for electric vehicles during the winter months, ensuring efficient and timely charging even in low temperatures.