Amazon.com : Upgrade to 2Pack 3.6Ah 18V P102 Battery + P117 Charger Replacement for Ryobi Battery and Charger with 3A Dual Chemistry IntelliPort(2 USB Ports) Compatible with Ryobi ONE + Lithium Combo
Amazon.com: Anopiw Replace ryobi 18v Battery Charger P117 P118 P119 Dual Chemistry to Charge Ryobi Battery Lithium ion & Ni-cad Ni-Mh 12V 14.4V 18V Such as P100 P102 P102 P105 P107 P108… :
Ryobi P117 One+ 18 Volt Dual Chemistry IntelliPort Lithium Ion and NiCad Battery Charger (Battery Not Included, Charger Only) - Power Drill Accessories - Amazon.com
Amazon.com: Ryobi One+ 18v Lithium Ion 2.0ah Battery and Charger Kit, Extreme Weather Performance Fast Charging Under 1 hour : Tools & Home Improvement