Amazon.com : MZK String Trimmer, 20V Cordless Electric 12'' Weed Eater with Replacement Spools (4 Pack), Battery Powered Lightweight Weed Grass Trimmer/Edger, 8000 RPM 12-in 5.1lb Battery and Charger Included : Patio,
WORX Weed Wacker Power Share 20-volt Max 12-in Straight Battery String Trimmer with Edger Conversion Capable 2 Ah (Battery and Charger Included) in the String Trimmers department at Lowes.com
WORX Weed Wacker POWER SHARE 2Ah 20-volt 12-in Telescopic Battery String Trimmer with Edger Conversion Capable 2 Ah (Battery and Charger Included) in the String Trimmers department at Lowes.com
DEWALT 20V MAX Cordless Battery Powered String Trimmer (Tool Only) DCST925B - The Home Depot