7 Best Car Batteries of 2025, Lab-Tested and Reviewed
To help our members make a smart decision about replacing their car battery, Consumer Reports tests more than 100 individual car batteries in our lab every year. And not just once—in fact, we test five units of each rated model to ensure that your experience matches our results. . After all, car batteries are essential to every commute, errand, and road trip. It can be easy to take it for granted that your car will start each and eve...