To help our members make a smart decision about replacing their car battery, Consumer Reports tests more than 100 individual ...

CR's tests reveal the best car battery value for the money in group sizes 24/24F, 35, 47, 48, 49, 51R, 65, and 94R, covering ...

Your car’s battery might seem like a “set it and forget it” part, but when it fails, it can leave you stranded, potentially costing you hundreds of dollars in tow fees or a visit to the mechanic to ...

One customer at an auto shop had a power drain issue that caused her to replace her car battery three times in one year.

To prove that, Mercedes-Benz crashed an eActros 600 truck on purpose, simulating a car ramming into one side of the electric ...

The study found that an impressive 8 out of 10 of the used EVs tested retained over 90% of their original battery capacity.

A battery management system (BMS) monitors and controls batteries in vehicles such as more-electric aircraft and electric cars. It needs to undergo rigorous tests under nominal and extreme conditions ...

A data analysis by ADAC on battery condition shows good durability, but differences between manufacturers. Used car buyers should insist on a test.

Can a small Massachusetts start-up perfect a battery that would make electric vehicles cheaper and more convenient than conventional cars? Can a small Massachusetts start-up perfect a battery that ...