A brand of portable, wireless phone chargers sold on e-commerce sites including Amazon.com is being recalled over fears that its internal lithium battery can lead to potential fire and burns, the U.S.

Is your DeWalt lithium-ion battery refusing to charge? Before you toss it or buy a replacement, try this simple reset trick ...

NEW YORK (AP) — About 429,000 portable power banks are under recall because they can overheat and potentially catch fire ...

A common lithium salt has revealed new possibilities for manufacturing cheaper, longer-lasting battery materials.

The battery built by his team endured 500 complete charge cycles—about as many as the batteries in most smartphones are ...

These USB lithium battery tools by Ryobi, SnapFresh, and others cut the cords, providing convenience, mobility, and power for ...

Casely has issued a recall for 429,200 wireless portable power banks due to fire and burn hazards. The lithium-ion battery in ...

Airlines across the globe are tightening regulations surrounding power banks. This raises concerns for frequent flyers who ...

This keychain comes with a built-in lithium-ion battery ready to power up any Apple Watch. And it's portable, pocket-sized, ...

An online survey by Talker Research found that Americans begin worrying about phone battery life when it hits 38 percent on ...

Ampler’s e-bikes are the first-ever to be USB-C chargeable—but it might be a long time before Americans can experience this ...