RYOBI ONE+ 18V Lithium-Ion 4.0 Ah Battery (2-Pack) and Charger Kit PSK006 - The Home Depot
Free Ryobi Starter Kit with the Purchase of Two Qualifying Tools
Amazon.com: Ryobi P3320 18 Volt Hybrid One+ Battery or AC Powered Adjustable Indoor / Outdoor Shop Fan (Battery and Extension Cord Not Included / Fan Only) : Tools & Home Improvement