Drivers who want a car battery that truly lasts look closely at what Consumer Reports finds in its long-term testing. I focus here on five specific models that stand out for lifespan, reliability, and ...

Testing your battery regularly will prevent a dead battery from ruining your day. There’s only one way to answer the question ...

A car battery is essential for getting your car to start, and these five brands stand out among the ones with the best ...

Consumer Reports tested over 100 batteries to find the ones that do best in cold weather and other metrics. It chose winners ...

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 the ...

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 the ...

The rapid adoption of electric vehicles and renewable energy storage has placed battery safety under a microscope. A single ...