Amazon.com: Ryobi 18-Volt Lithium + HP High Capacity 9.0 Ah Battery : Tools & Home Improvement
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
Powerextra 6.0Ah 18V Battery Compatible with Ryobi 18 Volt ONE+ P102 P103 P104 P105 P107 P109 P122 Cordless Power Tools 2 Pack - - Amazon.com