A battery tester can serve this exact purpose. Battery testers come in various shapes and sizes and can be used for different types of batteries. However, when it comes to small batteries ...

That's still pretty impressive, given that the Razr is a foldable device, and those phones have traditionally struggled with battery life. The test numbers we use in the above chart reflect the ...

The Galaxy S25 Edge, Samsung’s upcoming super-slim phone, will have a tiny battery, it seems. The phone’s charging speed was also revealed via China’s 3C certification. The device was ...

The discharge subscore rates the speed of a battery’s discharge during a test, which is independent of the battery’s capacity. It is the ratio of a battery’s capacity divided by its autonomy. A ...

That's why we put every laptop we review to the test and run them through multiple instances of our battery test, which tasks the laptop with endlessly surfing the web via Wi-Fi with its screen ...

WIRED is where tomorrow is realized. It is the essential source of information and ideas that make sense of a world in constant transformation. The WIRED conversation illuminates how technology is ...

Monterey County authorities issued evacuation orders Thursday night after a fire broke out at a battery storage facility along the Central Coast that the company claims is the largest in the world.

For Dev Channel testers, today’s preview build 26120.3000 introduces new battery iconography for the system tray area of Windows 11. The OS will now show a green icon when the battery is ...

SES AI Corporation (NYSE: SES) is making waves in the battery technology sector, capturing attention with a major stock jump and a bold move into the future of AI-enhanced batteries. On Thursday, the ...

The rapid decrease in lithium ion battery prices seen in previous years is likely to be slowed down in 2025 due to an uptick in battery material costs. These will in turn be partly offset by falling ...

In groundbreaking research, scientists have made a structural battery 10 times better than in any previous experiment. What’s a structural battery, and why is it such a big deal? The term refers ...