Can You Charge Ryobi's Old NiCad Batteries With An 18V One+ Charger?
Both the regular charger and the fast charger can juice up any Ryobi One+ Lithium battery, no matter the amperage. However, ...
Can Ryobi 40V Batteries Be Used In 18V Tools?
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 ...