Husqvarna 40-volt 16-in Straight Cordless String Trimmer 4 Ah (Battery and Charger Included) in the Cordless Electric String Trimmers department at Lowes.com
Amazon.com : MAXMAN Weed Wacker Grass Trimmer/Edger Battery Powered,21V Cordless Weedeater Lightweight Electric Brush Cutter with 2 Batteries and Charger,10Pcs Metal Blades Lawn Tool for Home Garden Yard Trimming : Patio, Lawn