Amazon.com : Ryobi Expand-It 40-Volt Lithium-Ion Cordless Attachment Capable Power Head (battery and charger is not included) (Renewed) : Patio, Lawn & Garden
Amazon.com: 2Pack 3.0Ah 18V Replacement for Ryobi 18V Battery and Charger Combo,Compatible with Ryobi 18 Volt Battery and Charger P102 P103 P104 P105 P107 P108 P109 P190 P191 P122 Tools-Green : Tools