Learn how to check laptop battery health on Windows and Mac using built-in tools or apps. Spot signs of weak batteries and ...

These simple tricks can extend the time between charges. For even better results, check out these laptops that aced our ...

A key indicator of your MacBook's battery health is its cycle count. Keep reading to learn what it means and how you can check it for yourself. Modern MacBooks can last 18 hours or more on a single ...

If your laptop is easy to open (in other words, it has simple screws on the underside of the chassis), you can take off the bottom cover and, in many cases, check out the battery's physical state that ...

If your Windows laptop shuts down at 50 or 60 percent battery, this article will help you know the possible causes and fixes ...

Checking the battery status through GUI is easy. Hovering the mouse cursor over the battery indicator given in the Laptop task bar simply shows the battery level. But, did you know you can find the ...

AirTags come equipped with a CR2032 battery that Apple says is designed to last for at least a year, so you shouldn't need to worry about the battery in your AirTag often. If you're curious about how ...

Those of us fully entrenched in the Apple ecosystem have a lot of batteries to think about; you might have a MacBook, iPhone, iPad, Apple Watch, and AirPods to boot, all of which are consuming ...

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 ...

Lithium-ion batteries are one of humanity’s greatest inventions. They have already helped us develop portable electronic devices and electric vehicles and are on the verge of conquering the grid ...