If you have regular access to an iPhone charger during the day and a healthy battery, you probably don't need to worry much ...

He’s providing iPhone battery advice — free of charge. A tech expert shared some easy ways to keep your smartphone battery in ...

QuantumScape is developing solid-state battery technology to increase the range of EVs and enable them to recharge more quickly. The U.S. company is just beginning to test its battery technology ...

Whether you only dabble in electronics as a hobby or it’s your full-time job, there are few tools as indispensable as the multimeter. In fact, we’d be willing to bet nearly everyone reading ...

If you go to Settings -> Battery on your iPhone, you can see a lot of stats about the performance and health of your battery. This includes a charge graph that plots the battery percentage of the ...

ZDNET's recommendations are based on many hours of testing, research ... of their various features like performance, display, and battery life.

There’s more to the name than meets the “i.” If you’ve ever wondered what the “i” in Apple products like “iPhone” or “iPad” stands for, you aren’t alone. Throughout the years ...

Then, we run that same test a few more times to make sure ... Part of the explanation boils down to bigger batteries. The iPhone 16 Pro Max saw its battery size increase from the iPhone 15 Pro ...

The best iPhone power bank is one of the most important investments ... we've drawn on our experience both testing power banks as tech journalists, and using them in our work. We've also included ...

as long as there's an Auto Center on-site to test the battery. The green-labeled -– and occasionally green-topped -– Interstate batteries are available at many independent shops, at their own ...

I and other ZDNET experts went hands-on with several of the top MagSafe battery packs (including every pick on this list), spending time testing for charge speed, function, and other features ...

The multimeter also comes with a kickstand, so you don’t have to hold it while you’re testing. It also features a low battery indicator, overload protection, and a buzzer. Its hold button lets ...