When you buy power tools, you're also buying into a battery system that’s tied to that brand. But universal chargers and ...

Bluetti’s latest car charger can quickly charge power stations at a very fast 1200W — about 10 times faster than plugging it ...

I tried the Topdon JS3000 out of the box, but the real test came six months later when I had to dig it out again.

The ability to move with speed, precision and power is important for longevity. Here’s how to gauge it and how to improve.

Other warning signs include any corrosion or white or grey deposits around the battery's terminal, which should be cleaned ...

In a survival situation, power becomes one of the first things to disappear. This episode of Zombie Survival Tips shows how a simple 12 volt battery can be used in unexpected ways. The hack is ...

Battery problems rarely arrive out of nowhere. Long before a car refuses to start or a phone dies at 20 percent, small changes in behavior reveal that the power source is struggling. I look for those ...

You can run a report to check battery health in Windows 11. This report provides details on capacity, cycle counts, and more. If your battery is nearing the end of its life, it can be replaced. Have ...

John V. is back again with the end of year results of the Tom’s Guide Battery Test, ranking the best phones for battery life based on our official benchmarks. All of the smartphones on this list ...

Maintaining your MacBook Air's battery health is essential for keeping your device running efficiently. Over time, the battery naturally loses capacity, affecting how long your MacBook can operate ...

The transition to electric vehicles has introduced new categories of technical challenges that differ significantly from traditional automotive problems. Among the most frustrating for owners has been ...