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

You can check the power supply on your PC by removing the side panel of its case, or by checking the manual that came with it.

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 ...

Is it OK to check your phone’s power bank Can you charge your tablet in the overhead bin? What about a cordless hair dryer?

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.

When your car refuses to start, the culprit is often a weak or dying battery. The TOPDON BT100 Car Battery Tester aims t ...

A new software feature in iOS 26 called Adaptive Power also contributes to improved battery life. It's enabled by default on ...

Leaving car ignition in Accessory mode after parking drains battery 10x faster than normal, killing it in 6 months through ...

Interestingly, the test was carried out on the UK version of the iPhone 17 Pro Max, which still comes with a physical SIM tray. The eSIM-only variant, sold in the United States and select other ...

An Edmonton-based startup is getting its first chance to test battery technology the City of Medicine Hat hopes will provide an alternative to expensive electrical grid upgrades. Aqua-Cell Energy's ...

With iOS 18, Apple allows you to check your iPhone 16's battery cycle count directly as a built-in feature, along with the maximum capacity percentage. Since battery longevity is one of the biggest ...