An AirTag battery failure at the wrong time can leave your gear vulnerable. Elevation Lab's Time Capsule is a handy solution.

The Xtar L8 Box is my dream AA/AAA battery charger - it charges eight batteries simultaneously, is compatible with both AA and AAA batteries, and runs off a USB-C charger.

When the power fails on a subzero night, your alarms are only as trustworthy as the batteries hiding behind their plastic ...

CATL is already dominating the global electric vehicle battery market, but now the company is saying sodium-ion batteries ...

Battery problems rarely arrive out of nowhere. Long before a car refuses to start or a phone dies at 20 percent, small ...

An AGDAILY reviewer tested numerous power tool brands on my rural property to find out which battery systems are worth ...

A packed Air China flight bound for Seoul was forced to make an emergency landing in Shanghai on Saturday after a lithium battery inside a passenger’s carry-on luggage erupted in flames, filling the ...

The battery spontaneously combusted while stored in a luggage in the overhead bin. The airline said there were no injuries. By Jonathan Wolfe and Joy Dong Joy Dong reported from Hong Kong. A lithium ...

Battery life remains a critical factor for smartphone users, directly influencing how devices are evaluated in terms of usability and overall performance. To better understand how modern smartphones ...

In brief: The slim design of the iPhone Air may appeal to some users, but many worry it could come at the cost of battery life. Several YouTubers and tech publications have tested the new device to ...

The new iPhones Apple unveiled last week offer improved battery life, at least according to official estimates. Better battery life is something buyers expect from each new iPhone generation.