EV Battery Degradation Calculator

Estimate electric vehicle battery degradation over time based on mileage, charging habits, climate, and charging type.

Current usable battery capacity.
Battery degradation increases over time.
Higher mileage usually increases battery wear.
High heat accelerates battery degradation.
Frequent fast charging may increase battery wear.
Keeping battery near full charge can increase wear.
How we calculate
  • Battery degradation increases gradually with age and mileage
  • Hot climates and frequent fast charging may accelerate wear
  • Charging habits strongly influence long-term battery health
  • Most modern EV batteries retain significant capacity after many years