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: VINIDA 2Packs 3.0AH P190 Replacement for Ryobi 18v Lithium Battery + Charger Replacement for Ryobi Charger for Ryobi 18v P108 P107 P104 P105 P102 P103 Charger with P117 P118 P113 :
Amazon.com : Ryobi P163 18V OnePlus Lithium 2.0Ah Compact Battery and Charger Upgrade Kit includes a P118 Charger and P190 Battery : Tools & Home Improvement
Ryobi P117 One+ 18 Volt Dual Chemistry IntelliPort Lithium Ion and NiCad Battery Charger (Battery Not Included, Charger Only) - Power Drill Accessories - Amazon.com