This lightweight Chapin 4 Gallon Backpack Sprayer is powered by a rechargeable 24V Lithium ion battery, giving you up to 2 hours of continuous spraying per charge. Great for general purpose cleaning, and fertilizer, weed & feed, fungicide, herbicide and pesticide application. Sprays up to 58 gallons on a single charge. Includes 48in. hose, 20in. spray wand and battery charger.