There are many small gadgets that require a cell battery in order to operate. However, here four useful gadgets that only need a single AA battery.

Macworld Power banks have somehow become part of our pat-down—phone, keys, wallet, and battery. But what do you do when you ...

Offering industry-leading build quality, the go-anywhere LED balloon work light casts 360-degrees of glare-free diffused illumination to improve productivity and workplace safety ...

Power-over-Skin developed by researchers at Future Interfaces Group Technique transmits power to wearables using the human body Paves the way for battery-free devices powered through skin contact ...

Brother-sister duo Marty and Robin Lawson have teamed up under the name Lumen Electronic Jewelry, using their passion for science to create pieces of jewelry that literally “dazzle.” The engineers ...

What's the best brand of battery tools? Consumer Reports is offering ratings of battery platforms for power tools.

Powered by a 6A lithium battery of its own, the 12V smart charger is controlled using a built-in LED display that shows the current, voltage, temperature, battery power, and more in real time.

A team led by Su-Il In, a professor at South Korea's Daegu Gyeongbuk Institute of Science and Technology, is developing an innovative solution: radiocarbon-powered nuclear batteries that ...

This battery self-destructs: Biodegradable power inspired by 'Mission: Impossible' New paper shows the potential of using probiotics -- live microorganisms that offer health benefits when ingested ...

Consumer Reports shares advice from the FDNY on keeping the lithium-ion batteries on an e-bike from overheating to prevent an electric bike fire.

Lollapalooza 2024's main stage will be powered by a hybrid battery system in an effort to make the festival more sustainable.