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

You can check your Apple Pencil battery in two different ways, depending on whether you have a first or second generation Pencil.

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 ...

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

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 ...

Pickering Interfaces, supplier of modular signal switching and simulation solutions, has announced a new addition to its PXI ...

The EcoFlow Trail 300 DC is powerful enough to power multiple devices yet light enough for even the youngest family members to carry.

Researchers at the University of California has come up with a smarter way to estimate the remaining range in an EV's battery.

While only 12 of the 203 reviews award the MM420 fewer than 4 stars, there are some issues worth noting. The most common ...