Battery health score

Battery health: Great

Plenty of expected life left. How does yours compare?

Last updated October 2026. By the editorial team.

This score is an estimate from battery age, climate and driving, based on AAA's expected battery life. It is not a test. Enter your own battery's age to get your score, then confirm with the voltage checker.

Next steps

Battery life estimator
Get your own score.
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Battery voltage checker
Test it for real.
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Replacement cost calculator
If it is time to replace.
Learn more