Confused by kilowatts? Can’t tell an anode from a cathode? Here is a simple guide to the jargon likely to be tossed around at Tesla’s Battery Day on Sept. 22.

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

To show battery percentage on new iPhone models, swipe down to open the Control Center.

Electric cars have been accused of having short-lived batteries - but the data tells a very different story. Modern EVs are ...

Explore the iPhone 17 Pro Max’s extended battery life and energy-efficient design for a seamless daily experience.

People have been obsessed with their iPhone's battery life since day one, and the more metrics and tweaks Apple adds to iOS to delve into what the battery is doing, the worse it has become. Once Apple ...