Sun Joe 24-volt 10-in Straight Battery String Trimmer with Edger Conversion Capable 2 Ah (Battery and Charger Included) in the String Trimmers department at Lowes.com
Amazon.com : Weed Eater Electric Weed Wacker Battery Powered Lightweight 3 in 1 Small Push Lawn Mower Stringless Trimmer 3 Lawn Tools with Lightweight Wheeled for Home Garden Yard Mowing (Red) :
SALEM MASTER 20V String Trimmer 12 Inch Edger Cordless Stringless Trim — CHIMIYA