EV Battery Health Estimator
Turn your range and consumption into an estimated usable-capacity band. See what the numbers can—and cannot—tell you.
Your results
Transparent by designA clearer picture starts here.
Review the example inputs, then calculate. We show the assumptions alongside your result.
Why is this an estimate?
Age, mileage and charging habits provide context. They are not enough to establish the condition of an individual battery.
Read our methodologyEVVerity estimates are informational and are not a substitute for a professional battery diagnostic or pre-purchase vehicle inspection.
See how the calculation works
Age, mileage and charging habits provide context. They are not enough to establish the condition of an individual battery.
Start with comparable information
Check the units, time period and vehicle configuration behind each number. Use battery-side driving consumption for capacity estimates. Energy billed by a charger also includes losses and may include thermal management.
Vehicle specifications describe a version when new. A user-supplied report describes a particular vehicle at a particular time. Our calculations keep those two kinds of information separate.
Methodology, assumptions & confidence →