WORX POWER SHARE 40-volt Max 13-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 : KT Kobalt 40-Volt Max 16-in Straight Cordless String Trimmer with Attachment Capable and (Battery Included) : Patio, Lawn & Garden
Kobalt 40-volt Max 15-in Straight Battery String Trimmer 2.5 Ah (Battery and Charger Included) at Lowes.com
Amazon.com : RYOBI 40-Volt Lithium-Ion Brushless Electric Cordless Attachment Capable String Trimmer 4.0 Ah Battery and Charger Included : Patio, Lawn & Garden
40V Max* String Trimmer, 13-Inch, Tool Only | BLACK+DECKER
40V Max* 13 In. 2In1 Cordless String Trimmer/Edger With Powercommand Kit | BLACK+DECKER
Kobalt 24-volt 15-in Split Battery String Trimmer with Edger Conversion Capable (Battery and Charger Not Included) in the String Trimmers department at Lowes.com