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 car batteries that offer great performance at reasonable prices
Tips for ensuring reliable starts, even when facing heatwaves
A guide to the various services available to make traveling easier and safer
Additional rules about which vehicles are eligible are coming April 18, so act fast if there’s a car you want to buy
CR tests dozens each year to separate the positives from the negatives