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

The Nitecore HA15 headlamp comes with six LED lights that can produce a total of six to 200 lumens using a single AA battery. On its ultralow mode (six lumens), the battery can last a long 82 hours.

The engineers make jewelry with little twinkling LED lights that are powered by tiny solar panels incorporated in the design, all on a circuit board, Robin said. Lumen Electronic Jewelry got its start ...

Get it! 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.

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 ...

That’s particularly true within a brand: Tools powered by Makita’s 40-volt battery are almost certain to offer more power than those powered by its 18-volt battery. But power and performance ...

Generac's previous PWRcell battery was named the best modular battery on CNET's list of the best solar batteries. The PWRcell 2 uses a similar modular design to the previous PWRcell model.

The 6 Best Battery Powered Tool Sets That Don’t Skimp on Power These combo sets from DeWalt, Milwaukee, Craftsman and other reliable brands are worth the investment for variety and value. By ...

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 ...

Lollapalooza’s hybrid-powered stage will deploy over 1.5 MWh of battery storage capacity. A representative for the festival tells Billboard that the batteries are reusable and will be charged ...