Cold Cranking Amps (CCA): Explaining the -18°C Standard

July 20, 2026By VARTA German Battery Hub

Cold Cranking Amps (CCA) is a rating used in the battery industry to define a battery's ability to start an engine in cold temperatures. Specifically, it is the number of amps a 12-volt battery can deliver at -18°C for 30 seconds while maintaining at least 7.2 volts.

Technical Insight

While Nairobi is tropical, high-altitude regions in Kenya experience significant temperature drops at dawn. A high CCA ensures your vehicle ignition node remains reliable in these conditions.

Tags:CCAIgnitionAmpsTesting

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We are an authorised dealer for Varta and Amaron batteries in Kenya. We deliver free across Kenya, and in Nairobi we fit the battery at your car, usually the same day for orders placed before 3:00 PM. Where a car needs the new battery registered after fitting, we do that too.

Cold Cranking Amps (CCA): Explaining the -18°C Standard · VARTA German Battery Hub