Milwaukee M18 18V Lithium-Ion Brushless Cordless String Trimmer Kit with 6.0 Ah Battery and Charger and M18 8.0 Ah Battery 2828-21-48-11-1880 - The Home Depot
Greenworks 16-Inch PRO 80V Cordless String Trimmer (Attachment Capable), Battery Not Included GST80320 - Walmart.com
Greenworks 80 Volt 16 inch Brushless Attachment Capable String Trimmer with 2.0 Ah Battery and Charger, 2101102 - Walmart.com
Best Battery Powered String Trimmers & Weed Eaters | PTR