You can check the health of your iPhone's battery to determine when it's time for a replacement.

Open one of your iPad’s analytics files (these files start with “Analytics” followed by a date). In the analytics file, tap the Share button in the upper right-hand corner of the screen. The Siri ...

You can check your AirPods' battery by opening the case near a paired iPhone or iPad, with a widget, or through your Mac's ...

But Kia has become the first manufacturer to publicly trial a battery passport it says will 'mark a major step forward in ...