Windows 11 has a built-in report that provides insight into your laptop's battery health, including whether a replacement is actually needed.

Not so with battery-electrics.Their vigour is determined by the so-called State of Health (SoH). It is the key value for assessing the state of the most expensive component in an electric car.Battery ...

Knowing your iPad battery health helps you decide when it's time for a new tablet. Image: Ed Hardy/Cult of Mac Checking the health and maximum capacity of the battery in older iPad models isn’t as ...

On Apple's 2024 M4 iPad Pro and M2 iPad Air models, Apple has made it possible to check the number of completed battery cycles, which is a valuable metric to determine your device's battery condition.

You bought the best laptop, but the more you use it for gaming or everyday productivity, the more you might be wondering about battery life. That's because batteries don't always hold their full ...

It’s essential to have a good grasp on the health of your phone battery, whether it be the number of charging cycles, its actual capacity, or its temperature. Even batteries in the best smartphones ...

MacBooks often provide great battery life, but like all electronic devices, their batteries will lose capacity over time. The Cupertino-based tech giant equips all of its products, including the ...

Android, by comparison, is a black box. Everything ticks along fine until your phone starts restarting, and hopefully, you piece together that the battery is kaput before sending the phone away for ...

My “unicorn” Volvo V90 plug-in hybrid wagon is almost four years old. Here’s how healthy its high-voltage battery is.

One of the downsides of owning an EV is that you know your battery is degrading over time, but, you can't really know how much. There are ways to arrive at estimates, but until now, there hasn't been ...