Ryobi P191 3.0 Amp Hour High Capacity Lithium Ion Battery w/ Cold Weather Performance and LED Power Indicator (Charger Not Included / Battery Only) - - Amazon.com
RYOBI ONE+ 18V 2.0 Ah Lithium-Ion Battery PBP006 - The Home Depot
18V Lithium Battery with Charger
RYOBI 18V ONE+ (2) 4.0 Ah Lithium-Ion Batteries with 18V Charger PCL104K2N - The Home Depot
RYOBI ONE+ 18V Lithium-ion Cordless 3-Tool Combo Kit with (1) 4.0 Ah Battery, (1) 1.5 Ah Battery, Charger, and Bag PCK101KN - The Home Depot
RYOBI ONE+ 18V HIGH PERFORMANCE Lithium-Ion 2.0 Ah Compact Battery (2-Pack) PBP2003 - The Home Depot