Solo 441 Battery-operated Backpack Sprayer, 4 Gallon
VEVOR Battery Powered Backpack Sprayer with Cart, 0-94 PSI Adjustable Pressure, 4 Gallon Tank on Wheels, with 8 Nozzles and 2 Wands, 12V 7.2Ah Battery, Wide Mouth Lid for Weeding, Spraying, Cleaning | VEVOR US
Chapin Battery Operated Sprayer 4 gal - Grow Organic
The Best Backpack Sprayer, Including Battery-Powered Backpack Sprayer