Highlights: 1.Long-Lasting & Flexible Battery Management: The battery-powered backpack sprayer features a 18V 2Ah removable lithium battery, providing up to 2 hours of continuous operation, eliminating the need for frequent recharging. Replaceable Battery Model:For Makita BL1840B 2.High-Pressure Precision Spraying: The electric garden sprayer comes with adjustable 0-90 PSI pressure allows for easy switching between mist and stream modes. This battery-powered backpack sprayer ideal for gardening and cleaning tasks. 3.Ergonomic Design for Comfort: Equipped with thickened, pressure-reducing shoulder straps and breathable memory foam padding, this battery-operated backpack sprayer ensures up to 8 hours of comfortable use, reducing work strain. 4.Professional Accessories Kit: Includes 5 different nozzles and a dual-material spray rod, making the lawn sprayer versatile enough to tackle more than 10 spraying applications. 5.Convenient Operation & Leak-Proof: The weed sprayer withFor Snap-on handle and triple leak-proof design, that make it easy to operate with one hand, ensuring a hassle-free experience and preventing leaks.