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.

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

Current battery management systems might report a car is 40% charged but drivers have to guess whether they can go 100 kilometers over hills with the heater running. Engineers at the University of ...

" A major upgrade from previous 300mA simulators, our 5A battery simulator family is designed to simplify and accelerate BMS (battery management system) testing, " said Stephen Jenkins, Simulation ...

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

Apple rolled out the first commercial release of iOS 26 last week, bringing the new Liquid Glass user interface to millions of iPhone users. Liquid Glass was the most controversial aspect of iOS 26 ...

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 ...

Apple iOS 26 Battery Drain: Apple has officially released the iOS 26 software update for iPhones and other devices, making them more functional and better connected across its ecosystem. The latest ...

Here’s iOS 26 battery life drain test and performance shown on video for various different iPhone models. Here are the details. Apple released iOS 26 to the public in mid-September after months of ...

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 ...