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Battery Degradation Estimator

Estimate battery health degradation over time based on usage patterns and charging habits

Important: Battery degradation is complex and varies significantly between vehicles, battery chemistries, and usage patterns. This calculator provides rough estimates based on research and typical degradation rates.

LFP degrades slower but has lower energy density

20% of charges are DC fast charging

Estimated Battery Health After 5 Years

88.1%

(11.9% degradation)

Annual degradation rate: 2.50% per year

Estimated years to warranty threshold (70%): 15 years

Capacity Over Time

Year 0
100.0%
Year 1
97.5%
Year 2
95.1%
Year 3
92.7%
Year 4
90.4%
Year 5
88.1%

🔋 Tips to Minimize Degradation

  • Keep battery between 20-80% for daily use
  • Minimize DC fast charging when not necessary
  • Avoid leaving car at 100% or 0% for extended periods
  • Park in shade or garage when possible in hot climates
  • Pre-condition battery before fast charging in cold weather
  • Use scheduled charging to avoid leaving battery at 100%

FAQ · ChargedStories

Frequently Asked Questions

New to electric vehicles or green tech? Start here. These answers cover the basics of what ChargedStories is and how the site works.

ChargedStories is a content site focused on electric vehicles, charging, batteries, and green technology. The goal is to explain the future of mobility and clean energy in simple, practical language.

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