The battery-powered backpack sprayer is compatible with Makita 18v batteries. It includes a 18V 2.0Ah battery and a 2A charger, allowing you to spray up to 11 full tanks on a single charge. Its 3-gallon white translucent tank provides ample capacity, and the garden sprayer comes with 7 nozzles, 2 spray wands, an adjustable-length SS rod (20" to 38"), and a plastic rod ideal for disinfectants and bleach. The high-performance pump sprayer offers adjustable pressure up to 55 PSI with a flow rate of 0.33 gal/min, and a spray distance of up to 25 feet, making it perfect for lawns, gardens, and for spraying, watering, and weed control. For relieving fatigue, the sprayer includes extra-wide shoulder straps, a padded back, and a spray handle with a lock ring for continuous spraying. It also features an inlet filtration system to filter out debris. Both the sprayer and battery are equipped with low voltage protection, automatically shutting off when the voltage drops below 14.4V, helping to extend the battery life.