A team led by UC Berkley scientists have developed a flexible lithium-ion battery that withstands stabs, bends, and stretches ...

Another advantage of USB tools over cordless alternatives is that they're cheap. For one, you often don't need to buy a ...

About 429,000 portable power banks are under recall because they can overheat and potentially catch fire while charging phones, posing a burn hazard to consumers ...

Battery-powered portable fans are an absolute must for many people ... Many regular portable fans are fitted with small and light lithium-ion batteries. Caution is required as they can overheat ...

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.

Sodium-ion battery technology is ... definitely isn’t the most capable portable charger you can buy. What’s inside is what’s most exciting. Although lithium-ion technology has dominated ...

and sustainability over traditional lithium-ion alternatives, making them a strong contender for the best portable power station. Per PC Watch (originally in Japanese), the battery features a USB ...