WORX Weed Wacker POWER SHARE 2Ah 20-volt 12-in Telescopic Shaft Battery String Trimmer 2 Ah (Battery and Charger Included) in the String Trimmers department at Lowes.com
Amazon.com : PowerSmart 20 Volt Lithium-Ion Cordless String Trimmer/Edger with Easy Feed, 24 x 9 x 6 inches, Includes One Battery & Charger,PS76110A : Patio, Lawn & Garden
M18 Brushless String Trimmer | Milwaukee Tool
StyleCraft S|C Power Ryde Clipper & Power Cruiser Trimmer Corded Combo - Ideal Barber Supply