"The average price in our latest car battery ratings is $170, with one model costing more than $350. Taking the time to ...

We've tested and reviewed products since 1936. Read CR's review of the FVP Platinum 35 car battery to find out if it's worth ...

We've tested and reviewed products since 1936. Read CR's review of the DieHard 47 H5 car battery to find out if it's worth it ...

We've tested and reviewed products since 1936. Read CR's review of the Duralast Gold H7-DLG car battery to find out if it's ...

The Duracell Ultra Gold SLI24M is part of the Car Batteries test program at Consumer Reports. In our lab tests, Car Batteries models like the Ultra Gold SLI24M are rated on multiple criteria ...

How well a battery withstands repeated charge-discharge cycles in high temperatures. A higher score means better reliability and voltage retention over time. How long a battery can power a car if ...

Life test measures how a battery endures repeated charge-and-discharge cycles at hot-climate engine-compartment temperatures. The more cycles endured while maintaining a higher voltage, the higher ...

CR's survey of over 1,200 electric vehicle owners highlights the common charging problems they face when using public EV ...