If you're looking for some serious battery life, Ryobi's 18V 12AH battery has plenty of juice, but that extra power comes at ...

The brand's 18V system uses high-performance lithium batteries that can power tools both small and large, and which are interchangeable, so you can use any Ryobi 18V battery with one of its 18V tools.

RYOBI ONE+ HP 18V Brushless Compact 1/2" 4 Mode Impact ... If you like the standard ONE+ Lithium-Ion batteries, this Starter Kit includes a 2Ah and a 4Ah batteries with a charger for just $ ...