Description

Key Features

Consistent Spray Pressure

The motor delivers up to 38 PSI, so you get a steady mist or jet spray without hand pumping. That means faster, more even coverage for spot treatment or broader spraying work.

Adjustable Reach

The telescoping wand adjusts from 20 to 27 inches and pairs with a 67 inch hose, giving you better reach around beds, fence lines, and hard-to-access areas without dragging the tank into every corner.

LXT Platform Convenience

This Makita cordless sprayer runs on the 18V LXT battery system, which makes sense if you already own Makita outdoor power equipment or jobsite tools. One battery platform keeps things simpler and cuts down on extra chargers.

Overview

The Makita XSU03Z 18V LXT Lithium-Ion Cordless 1.3 Gallon Sprayer, Tool Only is a battery-powered garden sprayer built for applying pesticides, insecticides, herbicides, fungicides, and fertilizers with less effort than a hand-pump unit. This is a cordless sprayer designed for lawn and garden chemical application. Model Number: XSU03Z. If you already run Makita batteries, this gives you a cleaner, faster way to handle spot spraying, perimeter treatment, and general yard maintenance without stopping to build pressure by hand.

What matters most here is the combination of usable pressure and practical control. The motor produces immediate and consistent output up to 38 PSI, and the adjustable nozzles let you work between 19 and 38 PSI depending on whether you need a lighter mist or a more direct jet spray. You can set it up with one nozzle head for more targeted spraying, or switch to two nozzle heads when you want wider coverage. That flexibility makes the tool more useful than a one-pattern sprayer, especially if you’re moving between weed control in tight areas and broader fertilizer or treatment work across larger sections.

The tank holds 1.3 gallons, which keeps the unit manageable in size and weight while still giving you enough capacity for routine spraying tasks around homes, shops, and properties. Makita rates it for up to 90 gallons sprayed with one 18V LXT 5.0Ah battery, and over 5 hours of runtime with a 4.0Ah battery. On the job, that means fewer interruptions if you’re treating multiple zones in one go. The built-in 3-stage LED battery gauge is also a small feature that makes a real difference, because you can see where your charge stands before you walk out to the far end of the property.

Makita put some thought into day-to-day handling, too. The telescoping spray wand adjusts from 20 inches to 27 inches, so you can shorten it for storage and transport or extend it for more reach around shrubs, beds, and awkward spots. The 67 inch hose adds maneuverability without forcing you to keep the tank right next to every spray target. There is also a lock-on feature on the handle for continuous operation, which is the kind of thing you appreciate once you’ve spent time doing larger treatment passes. The wand stores on the sprayer itself, and the shoulder strap helps when you’re moving around a yard or property.

For outdoor use, the weather resistance matters. This sprayer carries an IP54 rating and includes Makita Extreme Protection Technology, which is built to improve resistance to dust and water in harsher jobsite or outdoor conditions. That does not mean abuse-proof, but it does make more sense than using a standard indoor-focused tool platform component around damp grass, dirt, and routine outdoor exposure.

Battery system compatibility is a big selling point if you’re already in Makita’s cordless lineup. The XSU03Z is part of the 18V LXT system and is designed to work with Makita 18V LXT Lithium-Ion batteries. Makita also specifies compatibility with 18V Lithium-Ion batteries that have the Star symbol for Star Protection, which helps guard against overloading, over-discharging, and overheating. This is a tool-only purchase, so battery and charger are not included.

Who should buy it? This sprayer makes the most sense for homeowners with a larger yard, landscapers doing light-to-medium treatment work, and Makita users who want to stay on one battery platform for both tools and outdoor equipment. If you are tired of pumping a manual sprayer and want more consistent output, easier reach, and less downtime, this is a practical step up. If you need a massive-capacity backpack unit for full-day commercial spraying, the 1.3 gallon tank may feel small. But for spot treatment, routine maintenance, and portable cordless convenience, it is a smart setup.

Dial In Coverage for Spot Work or Wider Passes

This sprayer is built to give you more control than a basic pump unit. You can switch between mist and jet spray patterns, then choose one nozzle head for targeted work or two nozzle heads when you want to cover more area in each pass.

• Adjustable spray pressure range from 19 PSI to 38 PSI
• Single or dual nozzle head setup for focused spraying or broader coverage

Built to Move Easily Around the Property

The XSU03Z is sized for mobility. The tank is compact enough to carry comfortably, while the hose, shoulder strap, and onboard wand storage make it easier to work around planting beds, fence lines, and side yards without fighting the tool.

• 67 inch hose improves reach and maneuverability
• Telescoping wand adjusts from 20 inches to 27 inches for reach and storage

Key Specifications

Voltage	18V
Maximum Pressure	38 PSI
Minimum Pressure	19 PSI
Tank Capacity	1.3 gal
Hose Length	67 in
Wand Length	20 in to 27 in
Weight (Without Battery)	6.1 lbs
IP Rating	IP54

Compatibility

Battery Platform

Works with Makita 18V LXT Lithium-Ion slide-style batteries.

Star Protection

Makita specifies compatibility with 18V Lithium-Ion batteries that have the Star symbol for Star Protection.

Tool-Only Configuration

Battery and charger are sold separately, so this is best for users already on the Makita LXT platform.

Built For

Landscaping Lawn Care Weed Control Fertilizer Application Pesticide Application Herbicide Application Fungicide Application Home Property Maintenance

Pro Tip

Use the single nozzle head when you’re spraying along edging, around planting beds, or near areas you do not want to overspray. Switch to the dual nozzle setup for open sections so you cover more ground per pass without cranking up speed.

Warranty & Support

3-year limited warranty.

Tool Nut’s Take

Tool Nut’s Take

Makita XSU03Z 18V LXT Lithium-Ion Cordless 1.3 Gallon Sprayer, Tool Only Makes Sense for Existing LXT Users

If you’re already on Makita’s 18V platform and you want to stop pumping a manual sprayer, this is the kind of tool that earns its place pretty quickly.

• Who it’s for: Homeowners, property maintenance crews, and landscapers who want a cordless sprayer for weed killer, fertilizer, pesticides, and general treatment work.
• Why it stands out: You get adjustable 19 to 38 PSI output, single or dual nozzle flexibility, a telescoping wand, and true LXT battery compatibility in a compact package.
• Worth knowing: This is a tool-only sprayer, so battery and charger are not included, and the 1.3 gallon tank is better for portable treatment work than all-day high-capacity spraying.

Common Questions

• Is this a hand-pump sprayer? No. It is a cordless battery-powered sprayer with a motor that delivers immediate and consistent pressure.
• What battery does it use? It is part of the Makita 18V LXT system and works with Makita 18V LXT Lithium-Ion batteries. Makita also specifies compatibility with batteries that have the Star symbol.
• What pressure range does it operate at? The adjustable nozzles provide pressure from 19 PSI up to 38 PSI.
• Can it switch between focused and wider spraying? Yes. You can use one nozzle head for targeted spraying or two nozzle heads to cover a wider area.
• Is the battery included? No. This is a tool-only configuration, so the battery and charger are sold separately.