Hero image 0 of 4 Gallon Battery Powered Backpack Sprayer, 100 PSI Electric Garden Sprayer with Makita 18V Battery Compatibility, 5 Nozzles & Telescopic Wand, Weed & Fertilizer Lawn Sprayer, 0 of 9
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4 Gallon Battery Powered Backpack Sprayer, 100 PSI Electric Garden Sprayer with Makita 18V Battery Compatibility, 5 Nozzles & Telescopic Wand, Weed & Fertilizer Lawn Sprayer
Key item features
- Versatile Power: Supports Makita 18V batteries with digital voltage display and low-voltage protection, ensuring reliable operation for various garden and farm tasks.
- Precise Application: Features a 0-100 PSI adjustable spray system, a 39.3" telescopic wand, and 5 diverse nozzles for weed control, fertilizing, and detailed lawn care.
- Extended Performance: Sprays up to 16 tanks (4 gallons each) per charge, powered by an included 2.6Ah 21V lithium battery and fast charger for continuous use.
- Ergonomic Comfort: Designed with thickened shoulder straps, waist support, and breathable cushioning to reduce fatigue during extended use.
- Convenient Design: Includes a translucent tank for easy liquid monitoring and a dedicated storage compartment to keep accessories organized.
- Durable Construction: Built from chemical-resistant PE material with reinforced seals and O-rings, featuring an air pressure relief valve for enhanced safety.
- Comprehensive Kit: Comes with the 4-gallon sprayer unit, an 18V lithium battery, a fast charger, 5 nozzles, and a telescopic wand.
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Specs
- Volume capacity4 gal
- Operating typeBackpack
- Power typeBattery
- BrandSYLMAX
- Rec. useCommercial
- Weight8.9 lb
Current price is USDNow $69.89
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was $79.99$79.99
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4.291666666666667 stars out of 5, based on 24 seller reviews(4.3)24 seller reviews
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About this item
Product details
SYLMAX 4 Gallon Battery Powered Sprayer – Professional-Grade, Ergonomic, and Built for Efficiency
Upgrade your spraying experience with the SYLMAX cordless backpack sprayer. Engineered for lawn care, gardening, pest control, and farm applications, this powerful sprayer eliminates manual pumping and delivers consistent, high-pressure performance across large areas.
🎯 Precision Spraying with Adjustable Pressure
0-100 PSI adjustable pressure control for customized coverage.
Includes 5 versatile nozzles for fan, cone, stream, and mist spraying—ideal for fertilizers, herbicides, pesticides, and disinfectants.
🔋 Makita 18V Battery Compatibility
Runs on high-performance 18V lithium batteries (compatible with Makita 18V models).
Enjoy up to 4–6 hours of continuous operation per charge—perfect for large properties and extended use.
🎒 Ergonomic & Fatigue-Reducing Design
4-gallon translucent HDPE tank with wide filler opening and built-in strainer.
Padded shoulder straps, waist support, and breathable back panel for all-day comfort.
💧 Durable & Leak-Resistant Build
Constructed from chemical-resistant PE material with reinforced seals and O-rings.
Includes air pressure relief valve for enhanced safety and durability.
📦 Complete Ready-to-Use Kit
1 × 4 Gallon Sprayer Unit
1 × 18V Lithium Battery
1 × Fast Charger
5 × Nozzles
1 × Telescopic Wand (Extends to 39.3")
1 × User Manual
- 【Makita 18V Battery Compatible】SYLMAX backpack sprayer supports Makita 18V batteries for seamless power integration. Features digital voltage display and low-voltage protection, ensuring safe and reliable operation across garden and farm tasks.
- 【0-100 PSI Adjustable Spray System】Weed sprayer achieve precise application with 0-100 PSI control, a 39.3" telescopic wand, and 5 spray nozzles. Ideal for weed control, fertilizing, and detailed garden or lawn care.
- 【Extended Runtime & High Capacity】Electric sprayer can spray up to 16 tanks (4 gallons each) per charge. Includes a 2.6Ah 21V lithium battery and fast charger for non-stop performance in yards, farms, or large gardens.
- 【Comfort-Focused & User-Friendly Design】Thickened shoulder straps, waist support, and breathable cushioning reduce fatigue. Translucent tank allows easy liquid monitoring, while a dedicated storage compartment keeps accessories organized.
- 【Multi-Use Sprayer with Full Support】Perfect for herbicides, fertilizers, pesticides, car washing, and outdoor cleaning. Backed by a 1-year warranty and 24/7 customer service to ensure trusted performance.
info:
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Specifications
Volume capacity
4 gal
Operating type
Backpack
Power type
Battery
Brand
SYLMAX
Warranty
Warranty information
Enjoy peace of mind with our worry-free one-year warranty and round-the-clock online support. Have questions about our product? Feel free to reach out to us anytime.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warnings
Ingestion Hazard
This product contains a battery. Death or serious injury can occur if ingested. A swallowed battery can cause Internal Chemical Burn in as little as 2 hours. Keep new and used batteries OUT OF REACH OF CHILDREN. Seek Immediate medical attention if a battery is suspected to be swallowed or inserted inside any part of the body.
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Customer ratings & reviews
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Showing 1-3 of 5 reviews
Jun 9, 2026
Rob
5 out of 5 stars review
Verified Purchase
Worth the price!!
Considering the price this thing, does the job very nicely! The pressure is great. It comes with many different attachments… You can tell that it's made of just hard plastic resin. The only downside I would say is if you happen to drop this sucker while it's completely full it most likely will break. It doesn't feel like the Plastic is all that severely durable if you have an accident with the piece… I'm gonna keep it considering the ease of use and the price point.. filling it was very simple… I was able to spray for bugs and mosquitoes… I used it to kill all the weeds around my property and then spray the entire outside of house with bug killer… Highly recommended product for the price
Incentivized Review
Helpful?6GUCP4MIULVP17319611156
May 8, 2026
anonymous
5 out of 5 stars review
Verified Purchase
Worth the price
Great value for the money. Works great, I have used it more than 10 times and have not had any problems or issues. Battery has plenty of power and last a long time.
Incentivized Review
Helpful?6GUCP4MIULVP17319611156
Sep 18, 2025
Sanjaykumar
5 out of 5 stars review
Verified Purchase
Easy to use and very light weight. Also it prays very well.
Helpful?6GUCP4MIULVP17319611156
