Get a jump on a new car battery. Whether you drive a small car or big pickup truck, there's an affordable car battery option for you.
View our ratings and reviews and browse our buying guide to find the best car batteries.
Our ratings put more weight on our life-test results than reserve capacity and cold-cranking performance; you're likely to find that the trade-off is worth it. We rate batteries in order of overall performance within group sizes and identify models that are sealed and maintenance-free.
. . .Consumer Reports' tests highlight the batteries that offer great performance at reasonable prices
We also answer audience questions about the limited life of an EV’s 12-volt battery, and we’re tasked with designing a car of our own creation
This glossary will prepare you for the new world of electrified vehicles
Replacement 12-volt batteries may not be properly secured, risking fire
Follow this step-by-step guide to using jumper cables