Windows 11 has a built-in report that provides insight into your laptop's battery health, including whether a replacement is actually needed.

Phone users have reported quick battery drain after the launch of Apple’s iOS 26.2, which kicked off a wave of concern across ...

Don't hit the road without a portable car-battery charger and flashlight. Save 33% on the AstroAI S8 Car Battery Jump Starter ...

Now, we have interviewed Donut Lab’s CEO and investigated the technology. At this point, it looks like either this battery ...

Review: The 2026 budget Motorola phone lasts for two days on a single battery charge, but it's not more powerful than others ...

How to: Go to Settings > Display on your Android phone. There, you'll find the option to switch between a light and dark theme and to have dark mode turn on automatically at a certain time of day. I ...

A team of researchers in China has just pulled the curtain back on a new sodium-sulfur battery design that could ...

PCWorld explains how to calibrate smartphone and laptop batteries when they display inaccurate percentage readings or cause ...

But a team of Chinese researchers has managed to turn sulfur’s complex chemistry into a strength, making it the primary ...

CES 2026’s most debated battery claims 400 Wh/kg, 5-minute charging, and 100,000 cycles, helping you separate hype from real ...

New York's battery storage plans encounter setbacks due to fires, local opposition, and federal wind-energy project freezes, ...

Days before China this week announced record exports, it moved to temper global anger over its flood of cheap products going ...