There’s only one way to answer the question, “Is it my battery, or something else” when your car won’t start: Hook up the best car battery tester and get a readout of what’s going on. Skip the ...

Whether you use a high-end or budget device, its battery degrades over time. Knowing its status is vital, especially if you plan to trade in or sell your phone. You might also need to check the ...

It's easy to tell if your iPhone is charging when it's turned on, but a little more difficult when it's powered off. Here's ...

It seems to happen with all devices: you notice you don't get as much charge as you used to, and your iPad starts dying at inopportune times. Maybe it powers off when you still have 20% left, or just ...

Ryobi's battery-powered tools are great, but there are times when the batteries may feel like they're stuck. There's no ...

I love my husband, but he misplaces everything from his keys to his wallet more often than you would think is even possible. It was more of a pain years ago. These days, I’ve slapped an Apple AirTag ...

While the Apple AirTag's locating capabilities are impressive, the tracker requires power to find your belongings and communicate with Apple's Find My network. The sustained functionality of the ...

You should charge your MacBook Pro using the official charging cable that came with the computer, and turn it off for an optimal charge.