Ryobi P117 One+ 18 Volt Dual Chemistry IntelliPort Lithium Ion and NiCad Battery Charger (Battery Not Included, Charger Only) - Power Drill Accessories - Amazon.com
P117 Dual Charger Replacement for Ryobi 18V Battery Charger 12V 14.4V 18V Li-ion & Ni-cad Ni-Mh Battery Charger for Plus Battery P100 P102 P103 P105 P107 P108 - - Amazon.com
18V ONE+™ Ni-Cd Drill Kit - RYOBI Tools
Rapid Battery Charger For RYOBI 12V 14.4V 18V Ni-CD Ni-MH Li-ion Power Tools - The Family Flips