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 ...

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

UC Riverside engineers created a 'State of Mission' tool that more accurately predicts your EV range under real-world conditions.

From budget picks to pro favorites, multimeter brands earn mixed reviews. Here's how some of the most popular choices stack ...

Battery life has always been one of the biggest factors when choosing a new smartphone, and with Apple’s iPhone 17 lineup now on the market, many people are wondering just how much endurance these ...

Apple iOS 26 Battery Drain: The company admits that users may notice temporary overheating or reduced battery life right after a major release, as the device completes background tasks like ...

Apple's latest flagship, the iPhone 17 Pro Max, has been crowned the longest-lasting smartphone in a popular battery life test by tech YouTuber Mrwhosetheboss. The device lasted an impressive 13 hours ...

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 ...

The iPhone 17 Pro Max seems to have firmly cemented itself as the smartphone battery king, as seen by Mrwhosetheboss’s battery life test comparison. On this simulated usage test, Samsung’s flagship ...