RYOBI 40V Expand-It Cordless Battery Attachment Capable String Trimmer with 4.0 Ah Battery and Charger RY40250 - The Home Depot
Ryobi ONE+ 18-Volt Lithium-Ion Cordless Electric String Trimmer/Edger Battery and Charger Not Included - Walmart.com
Ryobi Part # RY40290 - Ryobi 40V Hp Brushless 15 In. Cordless Carbon Fiber Shaft Attachment Capable String Trimmer With 4.0 Ah Battery And Charger - Trimmers & Edgers - Home Depot Pro