Ryobi's 18V system uses interchangeable lithium batteries that can power tools both small and large. Here's six devices worth ...

While there are advantages to using disposable batteries over rechargeables or a wired connection, keeping them healthy can ...

JP30 is proof that significant advances can still come in smaller sizes. Chinese company achieves impressive feat with tiny ...

When a massive fire erupted at one of the world's largest lithium-ion battery storage facilities in Monterey County, it ...