EV Battery Degradation Calculator
Estimate your electric vehicle battery's health and predict future capacity based on usage patterns.
Battery & Usage Parameters
e.g., charging from 20% to 80% = 60% swing
Estimated Current Capacity
70.04 kWh
93.4% of original capacity retained
Annual Degradation
2.21%
Range Lost
20 miles
Current Range
280 miles
Years to 80%
9.1 years
Capacity Projections
Understanding Battery Degradation
EV battery degradation is influenced by many factors including age, mileage, charging habits, and climate. Frequent DC fast charging, extreme temperatures, and deep discharge cycles can accelerate degradation. Most manufacturers warranty batteries to 70-80% capacity for 8 years or 100,000 miles. To maximize battery life, charge to 80% for daily use, avoid extreme temperatures, and limit fast charging when possible.
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Editorial Note
MyCalcBuddy Editorial Team
This page is maintained as an educational calculator reference.
Formula Source: Standard Mathematical References
by Various