Best Practices for Minimizing Battery Degradation When Using DC Fast Chargers
To minimize battery degradation when using DC fast chargers, consider the following strategies:
- Limit DC Fast Charging Frequency:
- Use DC fast charging only when necessary, such as during long trips. Regular daily use can accelerate degradation by generating excessive heat and strain on the battery.
- For routine charging, prefer Level 1 or Level 2 charging methods, which are gentler and less frequent.
- Maintain Optimal Battery State of Charge (SOC):
- Avoid fully charging or discharging your battery. Keep it between 20% and 80% charged if possible, especially when using fast chargers.
- Many modern EVs allow you to set a maximum charging limit to avoid hitting 100% SOC.
- Monitor and Manage Temperature:
- EVs have built-in thermal management systems to regulate battery temperature, but prolonged exposure to high heat can still cause degradation.
- Park your EV in shaded areas during hot weather and use garages during cold weather to maintain a comfortable temperature range for the battery.
- Avoid Extreme Use Patterns:
- Smooth, moderate acceleration is beneficial for extending battery life. Avoid rapid acceleration, which can strain the battery.
- If you must use DC fast charging frequently, monitor your battery’s health more closely and adjust your usage patterns accordingly.
- Regular Vehicle Maintenance:
- Ensure your EV’s cooling system is functioning correctly to help manage battery temperatures during fast charging.
By following these practices, you can help minimize the impact of DC fast charging on your EV’s battery life.
Original article by NenPower, If reposted, please credit the source: https://nenpower.com/blog/what-are-the-best-practices-for-minimizing-battery-degradation-when-using-dc-fast-chargers/
