When temperatures plunge, batteries are often the first technology to falter. From cars that refuse to start to phones that ...

A new technology could dramatically improve the safety and performance of lithium-ion batteries that operate with gas electrolytes at ultra-low temperatures. By keeping electrolytes from vaporizing, ...

Editor’s note: Battery charging in a float or maintenance mode has been around for a while, especially for standby power, emergency lighting, telecom, uninterruptible power, and other critical power ...

Battery-powered vehicles are in vogue, making accurate battery-temperature monitoring that much more important. Here's an Idea for Design that will show you how to implement temperature monitoring in ...