BLACK+DECKER EASYFEED 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
String Trimmer, Electric, 14-Inch | BLACK+DECKER
Black+Decker LST522 12 in. 20 V Electric Edger/Trimmer Kit (Battery & Charger) - Ace Hardware