What does CCA on a Car Battery Mean?

9 October 2015 mzd Leave a comment Uncategorized

CCA stands for Cold Cranking Amps, which is defined as, “The number of amperes a lead-acid battery at 0 degrees F (-17.8 degrees C) can deliver for 30 seconds and maintain at least 1.2 volts per cell (7.2 volts for a 12-volt battery).”

In non-technical terms, what do this mean? Essentially, this translates into the amount of battery power available to start your car in a cold environment. The CCA is the most commonly known battery specification that influences most people’s decision when purchasing a new car battery.

If you live in a climate like that of Sterling Heights, MI, you are more likely to choose a car battery based on the CCA alone. However, there are many other important elements to consider. One element is the CA, which stands for Cranking Amps and measures the battery’s power at 32 degrees F (0 degrees C). Another element is the RC, i.e., the Reserve Capacity, which measures the time a fully charged battery maintains full power. These are only a few examples of the things that you should be looking at when replacing your battery.

As you can see, choosing the ideal car battery is significantly more complicated than you may have originally imagined. That is why, the next time you suspect that your car battery may need to be replaced, it is best to visit Batteries Shack and let us provide you with expert advice. We will then perform the battery replacement in a way that guarantees optimal results. Please call us today!


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