Battery powered backpack sprayer. Features an 18V rechargeable lithium-ion 2.0Ah battery that sprays up to 50 gallons of liquid per charge. Includes a superior padded shoulder harness for all day comfort. Sprays at 40 PSI for efficient spraying and consistent application rates saving time and reducing chemical waste. 4 hours of spray duration on a single charge. Features a professional shut-off with comfort grip, lock & filter that can be operated with heavy-duty work gloves. Next generation, higher performance motor and pump delivers 36% more output than earlier design to handle a wider range of chemical applications. AC charger included.