After all, modern batteries need very little maintenance. How do you even ... of small, flashlight-type batteries. (What the secret codes on your battery's label won't tell you, of course, is ...

There are plenty of Ryobi products you shouldn't buy secondhand, but standard flashlights aren't among these. With that said, if you do go with ... sustain damage. Put the battery back on ...

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources ...

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources ...

Don't be a jerk (no, really). The key to safe driving when there's ice on the road, writes Car And Driver Magazine, is ...

All new vehicles come equipped with pressure monitoring systems (TPMS), and many have run-flat tires, so you might not ...

Changing a laptop battery requires ... been replaced properly. If you don't feel comfortable doing this yourself, you can bring it to an Apple Store, and they are able to either do it on site ...

You can let out air by pressing on the tiny pin in the center of the tire’s valve stem. Often, your fingernail will work for this, and some tire pressure gauges have a built-in means to do so.

Your car’s starting battery is like the spark that lights the engine’s fire. Without it, you’re not going anywhere. Most people are familiar with traditional lead-acid batteries, but there’s a newer ...

We found four emergency car kits worth stashing in your vehicle to be prepared for everything from flat tires to medical ...