The 18V LXT 1.3 Gallon Sprayer (XSU03Z, tool only) delivers mist or jet spray quickly and easily for various applications. The motor delivers immediate and consistent pressure up to 38 PSI. The sprayer can spray up to 90 gallons with one 18V LXT 5.0Ah Battery (sold separately). The adjustable mist and jet nozzles provide pressure between 19 and 38 PSI. Select between one nozzle head for targeted spraying or two nozzle heads to cover a wider area. The nozzle heads rotate for operator experience. The sprayer?s handle features lock-on for continuous operation. The telescoping spray wand adjusts from 20? to 27? in length for extended reach and convenient storage. The wand stores on the sprayer for convenient transporting. A shoulder strap provides convenient and comfortable portability. The sprayer is IP54 rated for weather-resistant construction and features the exclusive Extreme Protection Technology (XPT?), which provides increased dust and water resistance in harsh job site conditions. It?s part of Makita?s expanding 18V LXT System, the world?s largest cordless tool system powered by 18V lithium-ion slide-style batteries. Makita 18V LXT Lithium-Ion Batteries have the fastest charge times in their categories, so they spend more time working and less time sitting on the charger. For improved tool performance and extended battery life, Makita created Star Protection Computer Controls?. Star Protection is communication technology that allows the Star Protection-equipped tool and battery to exchange data in real time and monitor conditions during use to protect against overloading, over-discharging and overheating. For increased versatility, the tool can also be powered by Makita 18V LXT Lithium-Ion Batteries with the star symbol on the battery indicating Star Protection inside.