Battery Health

Estimate your EV battery's health and remaining range

Estimates battery state of health based on published EV degradation research. This is a planning estimate — real battery health depends on your specific charging history. For a precise reading use your EV's built-in diagnostics or an OBD2 scanner.

EV Model

Battery Type

Standard Li-Ion (NMC/NCA) — Most EVs

Tesla Long Range/Perf, Chevy Bolt, Ford, Hyundai, Kia, BMW, Rivian, etc.

LFP (Lithium Iron Phosphate) — degrades slowest

Some Tesla Standard Range/RWD, BYD models. Can safely charge to 100%.

Air-Cooled NMC — Nissan Leaf 2011–2022

No active thermal management. Significantly higher degradation rate.

Model Year2022

20182027

Current Mileage40,000 mi

0200,000 mi

Typical Climate

Charging Habits

Select your EV above to estimate battery health.

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