For example, if you have a 40-volt Ryobi battery laying around and the battery for an 18-volt tool gets lost or dies, you may ...

Ryobi's 18-volt cordless drill is aimed at budget shoppers, costing only around $60. It doesn't come with an extra battery, which is fine if you're doing short projects. The Milwaukee 18-volt ...

Notable features of the kit include its 18-volt One+ compatible battery, a variable speed trigger to regulate its power for delicate and tougher jobs, and its lightweight build. The Ryobi 40-Volt ...