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

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 ...

“I firmly believe this is one of those products everyone should have on hand.” ...

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 ...

Choosing the wrong battery can leave your car stranded, cost you money, and create unnecessary headaches—here’s what to watch ...

️ 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 ...

Battery testing can be a costly and time consuming process that results in many failed prototypes and wasted materials. What if there were a simpler way to test? Founded with the belief that ...

CCD testers are essential in electronics manufacturing for inspecting components, verifying assemblies, and ensuring product ...

Another of China’s “Big Four” automakers began testing solid-state EV batteries in vehicles this week, promising over 620 miles (1,000 km) of ...