Battery/Electric
Knapsack Sprayer

Lead-acid Battery Knapsack Sprayers of  16L/18L/20L
1.75kg, 1.9kg, 2kg, 2.1kg, 2.2kg, 2.25kg, 3.0kg, and 3.4kg.

Lithium-Ion Battery Knapsack Sprayers of  16L/18L/20L
9 cells, 12 cells, 15 cells, 18 cells, 21 cells, 24 cells, 27 cells, and 30 cells.

One charge can last for 3-8 hours of non-stop use.

Battery Knapsack Sprayer

Battery Knapsack Sprayer Selection

16L

16L, FARMRAIN-16ZS/FARMRAIN-16YL

  • SIZE: 19*38.5*46.5MM
  • 20FCL:800 UNITS, 40HQ:1850 UNITS

18L

18L, FARMRAIN-18SJ, FARMRAIN-18FD, FARMRAIN-18ZS, FARMRAIN-18BJ-1C, FARMRAIN-18BJ,      FARMRAIN-18MS-1C, FARMRAIN-18XG, FARMRAIN-18FY-1C, FARMRAIN-18FH, FARMRAIN-18HT, FARMRAIN-18YL, FARMRAIN-18XLX

  • SIZE: 21*40*49MM
  • 20FCL:650UNITS, 40HQ:1550 UNITS

20L

20L, FARMRAIN-20ZS

  • SIZE: 22.5*41.5*49.5MM
  • 20FCL:600UNITS, 40HQ:1400 UNITS

Customize the Most Suitable
Sprayer for your needs

Knapsack sprayers can be customized according to your needs, including the type and color of tanks, battery, water pump, charger, lance, nozzle, and other accessories and packaging.

We can help you create the most suitable sprayer for your specific requirements.

Advantage

  • Made of high-quality PP material: The tank and handle are thickened and reinforced for added durability.
  • Automotive-grade shoulder straps: They won’t slip or deform on the shoulders after long-term use, ensuring comfort and reliability.
  • Massage cushion for your back: Designed to provide comfort while allowing for breathability during extended use.
  • Encrypted filter: It prevents nozzle clogging, ensuring a smooth and uninterrupted spraying experience.
  • Reinforced bottom plate: Dissipates heat efficiently, which extends the motor’s lifespan and maintains optimal performance.
  • Double-covered caps: They can store small accessories easily, keeping your workspace tidy and your tools organized.
  • Waterproof covers: On the switch and charging port enhance safety by protecting against the elements.
  • Battery Level Display: A clear indicator showing Red for Low and Green for Full, making it easy to monitor the battery status at a glance.
  • The charger: Uses high-frequency switching pulses for a three-stage charging process that enhances battery life and prevents overcharging, ensuring your device is always ready to go.
  • The water pump: Has high pressure and is available in three types: reflux pump, intelligent pump (with automatic power-off), and intelligent double pumps (with automatic power-off), catering to various user needs. NOTE: The 18L/20L models are available with the double pump option.

OEM/ODM Process

FARMRAIN is renowned for crafting high-quality battery-powered sprayers, and we stand out as a reliable partner for OEM and ODM services.

We at FARMRAIN provide a range of customizable battery-powered sprayers tailored to meet your unique specifications.

To initiate the process, kindly inform us of your preferred tank size options (16L, 18L, or 20L), whether you wish to use our design or provide your own, and your color choice. You have the flexibility to select the pump, battery, nozzle, shoulder straps, lance, charger, and other components based on your detailed needs. Upon finalizing these details, we will move forward with manufacturing while maintaining rigorous quality assurance protocols. Our dedicated team will oversee the shipment and offer comprehensive after-sales support, which includes gathering customer feedback and implementing necessary enhancements.

Also, please make sure to finalize the logo and packaging design with us to ensure your brand’s identity is accurately represented.

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FARMRAIN specializes in producing knapsack sprayers and is an excellent OEM/ODM partner. Our sprayers can be customized according to your needs, including the type and color of tanks, battery, water pump, charger, spray bar, nozzle, and other accessories and packaging. We can customize our sprayers to best suit your needs.

E-mail:
sales@farmrainsprayer.com

Whatsapp/WeChat:
+8615106617688 Shaohao
+6281389128145 So Teguh Sidharta