The Kobalt 40-Volt Max Backpack Chemical Sprayer Kit combines the convenience of a cordless sprayer with a backpack design allowing you the convenience to work practically hands-free. Spray up to 120 gallons (30 full tanks) per charge with a 2.0Ah battery - with no pumping required. The included 2.0 Ah battery and charger are compatible with all Kobalt 40-volt max tools and are backed by a 5-year limited warranty on the tool and a 3-year limited warranty on the battery and charger. Up to 120 gallons per charge with fully charged 2.0 Ah battery (included) Adjustable brass nozzle sprays liquids up to 25 ft Ergonomic Shoulder and Hip Straps for all day comfort 4-gallon transparent, tank with level indicator Convenient Built-in wand storage Protective battery compartment to protect the battery from the elements 5 Year limited tool warranty and 3 year limited battery warranty Compatible with the Kobalt 40V Family of 45+ Outdoor Tools Battery Voltage: 40-volt Type: Backpack sprayer Hose Length (Inches): 55.12 Tank Capacity (Gallons): 4 Wand Length (Inches): 1.97 Weight (lbs.): 13.67 Adjustable Spray Pattern: Yes ATV/UTV Mount: No Battery Included: Yes Battery Operated: Yes Battery Type: Lithium-ion Charger Included: Yes For Use with Bleach: No For Use with Concrete Remover: Yes For Use with De-icing Solution: Yes For Use with Disinfectant: Yes For Use with Fungicide: Yes For Use with Grass Killer: Yes For Use with Pesticide: Yes For Use with Weed Killer: Yes Hose Material: Rubber Kit: Yes Maximum PSI (PSI): 65 Pressure Release Valve: Yes Recommended for Cleaning Chemicals: Yes Recommended for Lawn Chemicals: Yes Recommended for Staining: No Shoulder Strap Included: Yes Sprayer Rate: 900ml/min Tank Material: Plastic Wand Material: Metal Warranty: 5-year limited Compatible with Ice Melt: No CA Residents: Prop 65 Warning(s): Yes UNSPSC: 21101800