Battery problems rarely arrive out of nowhere. Long before a car refuses to start or a phone dies at 20 percent, small ...

Learn how to make your car battery last longer with this expert advice from CR. These simple steps will catch any battery ...

Go behind the scenes at the Outside Lab. See how we used data and science to stress-test rain shells, backpacks, and ...

After his 2024 Prius Prime was "dead on delivery," one owner is now on his third 12-volt battery in just 19,000 miles.

A blast from the Elektor archives: this 1998 battery tester uses a simple LED display to reveal a battery’s true condition under load — even below 1 V.

The battery is perhaps the most important aspect of your car that's always overlooked, and these five are notably ones you'll ...

So, both gas and battery-powered saws may have a place in your tool shed. When to use one or the other is going to depend on ...

Winter road trips can go from charming to life-threatening in a flash. So it pays to be prepared, from supplies to ...

OnePlus has confirmed the OnePlus Turbo series, promising flagship-style performance, standout battery life, and a ...

The process for downloading music may vary across different services like Spotify, Apple Music, and Tidal. You can download ...

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 ...

The most common motor style for an electric bike is a hub motor (a motor in the center of the wheel), and we’ve all known for ...