Officials at a startup based in Carlsbad expect a battery technology they have engineered will transform the way e-bikes and electric-powered hand-held tools are charged. And once it’s scaled up, they ...

Ryobi is often regarded as one of the best power tool brands on the market due to the relatively high cost-to-performance value and the sheer volume of cordless power tools and accessories that are ...

Ryobi is not exactly the Cadillac of cordless tools, but one still has certain expectations when buying a product. For most of us “don’t randomly stop working” is on the list. Ryobi 18-volt battery ...