A car battery is a crucial component that plays a vital role in the operation of a vehicle. Its primary function is to provide electrical energy to start the engine and power various electrical ...

We rank the top 10 car battery brands in the US for 2026 based on consumer reports and independent testing data.

️ Editor's note: This article was updated with new information in December 2025. Dead batteries are a predictable reality for any car that spends more time parked than driven. Battery discharge does ...

Stellantis and Factorial Integrate Advanced Solid-State Battery into Stellantis Development Vehicle and Launch Road Testing ...

Solid-state batteries have long been hyped as a major breakthrough in electric vehicle technology, promising faster charging, ...

This Model Y was predominantly fast-charged for six months but its battery remains very healthy.

Real-world data and expert battery testing show that even heavily used EVs often lose range gradually rather than suddenly ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Solid-state batteries are poised to revolutionize the car industry, and ...

Stellantis road tests Factorial solid-state batteries in Dodge Charger Daytona, advancing EV performance and charging speed ...