Amazon.com: Powilling P117 Dual Chemistry IntelliPort Charger Li-ion & Ni-cad Ni-Mh Battery Charger 12V MAX and 18V MAX for Ryobi ONE Plus : Tools & Home Improvement
Amazon.com: RYOBI P137 ONE+ Lithium-Ion Dual Platform Charger for RYOBI 18-Volt ONE+ and 40-Volt Batteries