Jump starting a car with a dead battery is a fairly simple procedure, but make sure you check these things before attempting it on a modern vehicle.

The MM67 is an auto-ranging True RMS Multimeter, ideal for troubleshooting electrical systems. It measures AC and DC voltages ...

Testing your battery regularly will prevent a dead battery from ruining your day. There’s only one way to answer the question, “Is it my battery, or something else” when your car won’t start: Hook up ...

If your new iPad just started acting up, don't panic. You can actually fix most common iPad issues without paying for repairs ...

EVs aren’t as efficient in colder temperatures, but it’s not the end of the world if you plan.

Even better, I barely noticed that the settings were off at all ...

Part of the frustration of a check engine light is that it’s just so vague. It can signal anything from a looming powertrain failure to something as benign as a loose gas cap. The light will simply ...

Phone battery life has always been important, but which brands consistently offer the longest battery life? After extensive testing, we've found the two leaders.

These days, a lot of automakers are quite proud of the longer ranges that their batteries can do. After all, we're at the ...

Discover how to accurately check your iPhone's battery health using analytics, tools, and Apple's guidelines for optimal performance.

A Xiaomi SU7 owner in China has achieved what might be the most impressive real-world battery longevity test we’ve ...

There’s nothing worse than the "click-click-click" of a dead battery on a freezing morning. While its predecessor, the AB101, served us well, the Topdon BT100 has officially taken the crown. It’s ...