Copper has secured $28 million in funding for its battery-powered kitchen stoves. The Berkeley, Calif.-based startup makes an induction range with a 5-kilowatt-hour battery that plugs into a standard ...

JBL just announced the PartyBox 720, which is an extremely chonky party speaker. As a matter of fact, it's the company's largest-ever battery-powered party speaker. The thing is bigger than many human ...

"They look way more expensive than they are." TheStreet aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission. I recently splurged on ...

A research team from the City University of Hong Kong has developed an integrated PV-powered battery (PVB) for portable electronics that can purportedly achieve ...

An American Airlines flight made an emergency landing on Saturday when a passenger’s device caught fire after takeoff, marking the latest in a string of alarming incidents involving lithium ...

Detroit-based startup Lectric Boil is accepting deposits on what it claims will be the first self-contained electric induction camping stove on the market. Dubbed the Overlander, it’s a neatly ...

The M18 system offers pro-grade power tools with powerful batteries meant to take the abuse of hard work. They're great for pros or hardcore DIY. By Stan Horaczek Published Sep 4, 2025 2:09 PM EDT We ...

Lithium has become the default choice for battery-powered systems, but its limitations — from volatile supply chains to short lifespans — are becoming increasingly difficult to ignore. Offgrid Energy ...

Want an induction stove that plugs into a standard 120-V power socket? After a gradual rollout this spring, the Copper Charlie is now available across the US. If you’ve never made dinner on an ...

Earlier this year, Realme showcased a GT-series concept phone powered by a 10,000mAh battery. Last week, the brand unveiled a concept phone featuring an even bigger 15,000mAh battery. Now, a Weibo ...

Apple made several battery-related changes in iOS 26, introducing features that make it easier to tell which apps are draining battery and new ways to extend battery life. Apple updated the Battery ...