Can I Use a Lower CCA Battery & Why Is This Rating Important?
RepairSmith
MARCH 29, 2024
Cold Cranking Amps (CCA) indicate a battery’s ability to start an engine at 0°F (-18°C) for a 30-second duration while maintaining a battery voltage above 7.2 Car makers recommend CCA ratings (usually 600 or above) based on engine size and the rule that a battery should have one CCA for each cubic inch of engine displacement.
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