Extreme Cold Weather Plunges Electric Vehicle Batteries: Winter Management Tips

Extreme Cold Weather Causes Decreased Battery Performance in Electric Vehicles

A record-breaking cold spell in the United States has led to a significant decline in the performance of electric vehicle batteries, rendering charging stations practically unusable. This issue is not limited to the US, as South Korea is also experiencing serious problems due to the extreme cold weather.

Concerns and Experiences of Electric Vehicle Drivers

Electric vehicle drivers, particularly those who rely on their vehicles for daily long-distance commutes, are growing increasingly worried about unexpected battery discharge. Some drivers visit charging stations every two to three days during winter to ensure they have enough charge, while others experience anxiety about their batteries running out of power at inconvenient times.

Effective Winter Management Tips for Electric Vehicles

To effectively manage electric vehicles during the winter season, there are several important considerations. Firstly, storing the vehicles indoors and preheating them can help maintain battery performance. Additionally, utilizing indoor charging stations is recommended as it reduces charging time and helps preserve battery efficiency, especially since outdoor charging takes longer and decreases driving range due to slower battery chemical reactions.

Insights from Electric Vehicle Taxi Drivers

Electric vehicle taxi drivers report a significant decrease in driving range, approximately 20-30%, during the winter season. This reduction poses challenges for drivers serving long-distance passengers, making their work more difficult during this time.

The Importance of Proper Electric Vehicle Management

Given the rapid decline in battery performance and the challenges with charging during winter, it is crucial for electric vehicle owners to prioritize proper management. Storing vehicles indoors, preheating them, and utilizing indoor charging stations are all essential practices that help maintain optimal battery performance and ensure a more stable driving experience.

Expert Recommendations for Effective Electric Vehicle Management

Experts, including a professor from Daelim University’s Department of Future Automotive Engineering, emphasize the importance of storing electric vehicles indoors, precharging them, and maintaining a warm environment to preserve battery performance and enhance overall driving stability during the winter season.

Conclusion

As extreme cold weather continues to impact electric vehicle battery performance, following recommended management practices becomes crucial. By implementing these strategies, electric vehicle drivers can effectively navigate the challenges of winter and maintain optimal battery performance throughout the season.