Both the regular charger and the fast charger can juice up any Ryobi One+ Lithium battery, no matter the amperage. However, 18V One+ batteries are the only batteries that they are rated to work with.

a single charger for a single battery is enough, but for heavy users, you can also get a charger that holds six batteries ...

Ryobi has been making battery-powered tools for a long time. The company has produced several generations of cordless products, with a marked growth in efficiency between models. It isn't just the ...