With faster flow rates, consistent output pressure and no pumping, The Smith XP100P 1 Gallon Battery Powered Sprayer with Pump Zero™ technology revolutionizes the compressed air sprayer industry. This lithium-ion powered sprayer will save the user time, money and energy. The rechargeable battery, built into the pump handle, enables the user to spray up to 24 gallons of both liquids and wettable powders on a single charge.