- Admin
- Jun 18, 2024
- Maintenance Tips
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How Heat Affects EV Batteries
1. Range Loss:
- EVs lose only 2-5% of their range in temperatures below 90°F (32°C).
- However, scorching weather (above 95°F or 35°C) can lead to a significant range reduction of 20-30%.
- Robust thermal management systems help keep batteries cool and safe.
2. Battery Efficiency:
- Heat accelerates chemical reactions inside the battery, making it less efficient.
- Rolling resistance of tires also increases in hot weather, further stressing the battery.
3. Air Conditioning (A/C):
- Using A/C during normal summer conditions won't significantly reduce range.
- Extreme heat, however, may cause some loss.
- A/C has less impact on range than a resistance heater.
- Pre-cooling your EV while plugged in helps maintain range.
4. Best Practices:
- Keep your EV battery charged to help maintain thermal management.
- Avoid leaving your car in the hot sun for extended periods.
- If you must park for a week (e.g., at the airport), choose a sheltered spot.
- Maintain lower interior temperature by installing good quality Window Tint.
5. Climate Impact:
- Driving an EV contributes less to climate change compared to fossil fuel-powered vehicles.
- EVs play a crucial role in combating climate change.
Remember, EVs are a step toward a greener future, but proper care in extreme heat ensures optimal performance!