We may receive a commission on purchases made from links. When it comes to AA battery-powered devices at home, it's typical to find ones that use two or more batteries. Your Xbox controller needs two ...

If you like to cook, you know that not all kitchen tools are created equal. And I'm not even talking in terms of preferring ...

As batteries have gotten cheaper and more powerful, they have enabled the electrification of everything from vehicles to lawn ...

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 ...