Battery Powered Backpack Sprayer 4 Gallon, VAXMAY 100 PSI Electric Graden Sprayer Works with Makita 18V Battery, Weed Yard Sprayer with Telescopic Wand, 5 Nozzles, 2.6 Ah Battery & Charger Included
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Availability:
In Stock.
Arrives
Thursday, Aug 6
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Size: 4.2 Gallon
Features
- Compatible with Makita Battery: our battery backpack sprayer is compatible with Makita 18V batteries, making battery replacement simple. The weed sprayer features a digital voltage display for clear monitoring of battery usage to remind you in time. Equipped with a battery discharge protection, the battery powered yard sprayer will automatically shut off when the voltage drops below 14V for better extend battery life and long time use.
- 16 Tanks Spraying in One Go: This battery garden can spray 16 tanks of water and mix solution continuously at one time on a single charge. Additionally, the electric garden sprayer comes with a 2.6Ah 21V battery and a 110-240V charger, providing continuous, reliable power to keep your operations running smoothly. It is ideal for various spraying applications, from gardens and lawns to agricultural fields.
- 100 PSI Strong Spraying: The weed sprayer has a strong spraying force, reaching up to PSI 100 (7Bar) with the 3800 rpm high-speed motor. The adjustable PSI Knob of lawn sprayer ensures optimal performance and adaptability for all your tasks, whether you delicately mist plants or need a powerful stream to target distant areas. The water sprayer comes with 5 different nozzles, it can meet all your daliy needs. Telescopic wand with Trigger Design can be extended to 39.3in for hard-to-reach places.
- Comfortable Backpack Sprayer: The thickened and widened backpack strap of lawn sprayer guarantees easy mobility and utmost comfort. With Unique Waist Support and thickened cushioning design, it minimizes strain and fatigue, allowing for effortless spraying while carrying the sprayer. The translucent water tank scale allows for easy monitoring of the remaining liquid level. Additionally, our battery powered sprayer boasts an upgraded storage area to accommodate essential accessories with ease.
- Wide Application & One Year Warranty: Electric garden sprayer can handle a variety of tasks, including weed and feed lawn fertilizer, spraying fertilizers or herbicides, cleaning your car, pet bathing, sprinklers for yard and more. Comes with worry free One-year Warranty and 7/24 online service. Any questions about product, feel free to contact us.
Brand: VAXMAY
Tank Volume: 4 Gallons
Color: Green
Material: Plastic
Item Weight: 4.06 Kilograms
Brand Name: VAXMAY
Model Name: XAR4000G
Model Number: XAR4000G
Manufacturer Part Number: XAR4000G
Manufacturer: VAXMAY
Material Type: Plastic
Tank Volume: 4 Gallons
Item Weight: 4.06 Kilograms
Item Dimensions W x H: 8"W x 19"H
Hose Length: 39.3 Inches
Color: Green
Style Name: Knapsack
Power Source: Battery Powered
Maximum Pressure: 100 Pound per Square Inch
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Aug 6
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: 4.2 Gallon
LOVE, LOVE, LOVE this sprayer. It is very well built, easy to use, and I love the various nozzles, especially the fan spray that covers a wide swath of area with each swipe of your arm. So very efficient. I had no problems with leakage. If you attach the spray wand properly, and the nozzles onto that wand properly, you should have no leakage issues. Mine makes a low "grunting" sound when the attachments aren't tight, telling me to re-check and tighten everything. Tight? Good to go. The battery lasts forever on one charge. When filled, this weighs approximately 40 pounds. I am a 73 year old woman who used this to spray acres of Leafy Spurge weeds. I was able to walk and maneuver over rough terrain, so the weight wasn't too much. It was comfortable to wear, easy to remove, refill, and begin my task again. Easy to clean. I just filled with water and poured it out a couple of times, then filled again and sprayed so that the wand was cleaned. Removed the wand for storage. I didn't put the lids on until it was thoroughly dried for storage. This is going to be a tool in my gardening arsenal that I will use for the next 25 years. ;0)
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Reviewed in the United States on July 23, 2025 by Gardenista
Size: 4.2 Gallon
I'm very happy with this garden sprayer. I use it primarily for watering my garden with gray water. Typically, I water without any nozzle attached, which works well for my purposes. However, it does come with several other nozzles which I have also used when applying fungicide to my garden, and everything works well. The adjustable pressure is nice as when I am watering I sometimes need to lower the pressure to water plants in small containers, but I can also increase the pressure to increase the speed in which the water flows to get the watering done faster. I get a lot of use off of a single charge on the battery, so it's nice that I don't have to remember to recharge it every time I use the device. The backpack is made of sturdy plastic; I remember reading some comments about the build quality when considering this purchase, and I'll say that I think this backpack balances quality with functionality well. You wouldn't want this backpack to be made of sturdier material, as it'd then likely be heavier, which 4.2 gallons of liquid is already a good lift, so personally I think the material is a good choice. It feels sturdy, and I've had no issues with leaks or loss of pressure. I chose this one because it holds 4.2 gallons, a larger capacity that other sprayers. I can easily spray my entire garden with the diluted fungicide on one backpack; I have about 60 plants in containers and one large bed in-ground. All in all, I found this to be a good buy at the price point. I will update this review if anything goes awry; as I write this, I've had this for around 6 weeks.
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Reviewed in the United States on May 19, 2025 by MM
Size: 4.2 Gallon
The Vaxmay Electric Garden Sprayer was well packaged, assembled easily and works very well. The spray is fully adjustable with a variety of spray patterns to choose from. The only complaint is that it's heavy when full, so it's awkward to strap it on.
Reviewed in the United States on January 30, 2026 by Greg Wood
Size: 4.2 Gallon
Overall is a good product. Enjoy the larger 4.2 gal sprayer so no need for refill. Durable. No leaks. Easy to assemble. The telescopic sprayer has good pressure (adjustable). Wish they had better instruction manual. Appreciate the easily removable rechargeable battery. Comes with a charger. The (empty) sprayer is a bit heavy for a petite female. I removed the backpack straps and move the sprayer as I work around the garden. I use the handle on top of the sprayer to move it around. Recommend product.
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Reviewed in the United States on November 2, 2025 by Titan Pride
Size: 4.2 Gallon
The Battery Powered Backpack Sprayer with a 4-gallon capacity is a practical tool designed for gardeners, landscapers, and anyone needing efficient spraying for plants, pesticides, or cleaning tasks. Its cordless design makes it especially appealing for outdoor use, where mobility and ease of handling are crucial. One of the standout features of this sprayer is its battery-powered operation, which eliminates the need for manual pumping and reduces fatigue during prolonged use. The 4-gallon tank offers a generous amount of liquid, allowing users to cover larger areas without frequent refills. The backpack design distributes weight evenly, making it comfortable to carry even when full. In everyday use, this sprayer performs reliably with a consistent spray pattern and adjustable nozzle settings that cater to different spraying needs—from a fine mist to a stronger stream. The battery life is sufficient for typical gardening sessions, and recharging is straightforward. Users appreciate the time-saving benefits and the ability to move freely without being tethered to a hose or pump. Overall, the Battery Powered Backpack Sprayer 4 Gallon is a valuable addition for anyone looking to streamline their spraying chores with modern convenience. It combines capacity, comfort, and power in a user-friendly package. Whether for home gardening or professional landscaping, it offers a smart, efficient solution that earns a strong recommendation.
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Reviewed in the United States on January 11, 2026 by Sheri Lynn
Size: 4.2 Gallon
I don’t ever really do reviews but figured I would for this one. I was really surprised at how well this functioned. Easy to assemble and so far no leaks. I filled it up all the way and surprisingly felt comfortable to wear for about 45 mins. The adjustable flow was good even at its lowest setting. Definitely a good buy.
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Reviewed in the United States on March 5, 2026 by jonathan