Sun Joe 24-volt 12-in Straight Cordless String Trimmer Edger Capable 4 Ah (Battery & Charger Included) in the Cordless Electric String Trimmers department at Lowes.com
RYOBI ONE+ 18V 9 in. Cordless Battery Edger (Tool Only) | Shopping from Microsoft Start
Ryobi ONE+ 9 in. 18-Volt Lithium-Ion Cordless Edger Trimmer Bare Tool Batter and Charger not Included P2300A - Walmart.com
Amazon.com : RYOBI ONE+ HP 18V Brushless 13 in. Cordless Battery String Trimmer with 4.0 Ah Battery and Charger : Patio, Lawn & Garden