Amazon.com: Portable Power Inverter for RYOBI 18V Volt Battery, with 5.9" USB Cable,150 Watt Portable Power Inverter with Dual USB & LED Light, DC 18V to AC 110~120V with AC Outlets, Modified
Ryobi P108 One+ 18V 4.0AH Lithium Ion Battery and P117 One+ Dual Chemistry Lithium Ion and NiCad Battery Charger (2 Piece Combo Set) - Amazon.com