Ryobi P118 Lithium Ion Dual Chemistry Battery Charger for One+ 18 Volt Batteries (Battery Not Included / Charger Only) - Amazon.com
Ryobi P118 18V Dual Chemistry Lithium Ion / NiCad Battery Charger with 2 Genuine OEM P102 Compact Lithium Ion Batteries (Includes 1 x Charger and 2 x Batteries) - Amazon.com
18V ONE+ CHARGER - RYOBI Tools
Ryobi P117 One+ 18 Volt Dual Chemistry IntelliPort Lithium Ion and NiCad Battery Charger (Battery Not Included, Charger Only) - Power Drill Accessories - Amazon.com
What does this single flashing light on Ryobi One Plus Battery mean? : r/ ryobi
Ryobi Battery Charger - How to Charge a Ryobi 18V Battery Pack