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

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

Of the 24 toys containing button batteries were purchased in 2025 from Shein, AliExpress, eBay and Amazon, only about seven ...

When buying new power tool batteries, it's a good idea to know what the warranty includes. Here are the brands that offer the best coverage.

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

Following up on user-reported cases of Battle Born LiFePO4 batteries displaying very hot positive terminals, [Will Prowse] decided to buy a brand new one of these LFP batteries for some controlled ...

A morbid-sounding iPhone app called Are You Dead? has proven a viral hit and now sits in the top 10 most-downloaded paid-for ...