Petra Beast Battery Powered Sprayer 12 Gal. Beast-12G - The Home Depot
Chapin Chapin 63924 4-Gallon (15-liter) 24 V Battery Backpack Sprayer For Fertilizers, Herbicides and Pesticides in the Spreaders & Sprayers Accessories department at Lowes.com
20V Cordless 4 Gallon Backpack Chemical Sprayer - Tool Only
Amazon.com : LAWNFUL 1.35 Gallon Battery Powered Sprayer for Long Time Spray, Garden Sprayer & Weed Sprayer with Adjustable Sprayer Wand and Multiple Nozzles (Double Battery) : Patio, Lawn & Garden