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 ...

The BMX SolidSafe 5K wireless power bank ditches lithium-ion batteries for solid-state batteries, and it's good to know why.