This video tests car battery analyzers to see which ones correctly identify good batteries, bad batteries, cold batteries, ...

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 ...

Auto parts stores sell products for nearly every part of your car. And there are still some services you can get for free.

The Topdon BT200 Battery and Charging System Tester showed up at exactly the right time. I’ve gotten a couple of sporadic check engine lights from a low-voltage code with no noticeable difficulty ...

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

Wondering if your car battery can shock you? Learn what's safe, what's not, and how to handle your battery without getting ...

The Duralast Platinum AGM 94R H7-AGM is part of the Car Batteries test program at Consumer Reports. In our lab tests, Car Battery models like the Platinum AGM 94R H7-AGM are rated on multiple criteria ...

Our writer tested nine jump starters and found two models that deliver the right combination of safety, guidance and performance for almost any driver on the road.