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

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 ...

As I wrap up a three-week trip home to India—the world’s third-largest passenger car market after China and the U.S.—two things have been on my mind. First, in the U.S. we often overlook how global ...

️ 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 ...

Car batteries rely on a chemical reaction to start vehicles. The age of your battery plays a huge role in its voltage and ability to start a vehicle in lower temperatures. Winter is almost here, and ...

This week already brought us a camper loaded with solid-state battery power, and now we have a luxury EV putting its own solidified energy storage to work. BMW is road-testing solid-state batteries in ...

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 ...

Solid-state batteries spark a global EV arms race as automakers and startups compete to unlock ultra-fast charging and the holy grail of electric mobility. Solid-state batteries have entered a global ...

A fully charged electric vehicle rated at 300 miles of range rolls off the lot in July and delivers close to that promise.