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Close-up of a newly installed car battery displaying several signs and symbols

How Are Car Battery Ratings Determined?

If you’re shopping for a new car battery, replacing the original battery with the same one is the easiest option. But even if you’re just swapping it out with a newer version, it’s important to understand car battery ratings — what they mean and how they make a difference. Car battery ratings cover four different aspects of performance. Learn how to read them, so you can choose the right battery for your car.