Automotive Calculators
Car Battery CCA Guide
Select your climate to see a commonly recommended minimum cold cranking amps (CCA) rating for a car battery.
500-650 CCA
commonly recommended minimum
Cold cranking amps (CCA) measures a battery's ability to start an engine in cold weather — colder climates need a higher rating. This is general guidance, not a spec for your specific vehicle; always check your owner's manual or the original battery's label for the exact CCA rating required.
How to use this tool
- 1Select your climate.
- 2See the recommended minimum CCA rating.
Frequently asked questions
What does CCA measure?+
Cold cranking amps measures how much current a battery can deliver at 0°F for 30 seconds while maintaining a usable voltage — it's the key spec for cold-weather starting reliability.