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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.

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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

FARMRAIN is dedicated to providing customizable Battery Knapsack sprayers that meet the distinct needs of our clients. We offer a range of options, from tank types and colors to battery choices, water pumps, chargers, and nozzle configurations. Our customization extends to accessories and packaging, ensuring your sprayer is perfectly aligned with your specific requirements.

We don’t just manufacture sprayers; we collaborate with you to craft a tool that enhances your spraying efficiency. At FARMRAIN, your satisfaction is our priority, and we strive to deliver a Battery Knapsack sprayer that is uniquely yours.

Battery & Charger

Pump

Accessory

Water Fill Cap
Stainless Steel Single Tube Suction Wand
Single Nozzle
Safety Strap
Original Spraying Wand
Manual Sprayer Suction Tube Gasket
Handle Switch
Dual Nozzles
Crank Handle + Connecting Rod

Advantage

  • Durable Construction: High-quality PP material ensures the tank and handle are robust and reinforced for long-term use.
  • Ergonomic Design: Automotive-grade shoulder straps are designed to resist slippage and deformation, providing a comfortable fit.
  • Back Support: A massage cushion in the backrest promotes comfort and breathability during extended use.
  • Anti-Clogging System: An encrypted filter guards against nozzle blockages, maintaining smooth operation.
  • Thermal Efficiency: A reinforced bottom plate effectively dissipates heat, prolonging the motor’s life.
  • Practical Accessories Storage: Double-covered caps provide convenient storage for small accessories.
  • Waterproof Protection: Safety is enhanced with waterproof covers on the switch and charging port.
  • Battery Indicator: A clear display shows battery status—Red for Low, Green for Full.
  • Advanced Charging Technology: The charger employs high-frequency switching pulses for a three-stage charging process, optimizing battery life and safety.
  • Versatile Pump Options: With three types of high-pressure pumps available—reflux, intelligent (auto shut-off), and intelligent double (auto shut-off)—you can choose the one that suits your needs best. Note: The intelligent double pump is available for 18L/20L models.

OEM/ODM Process

FARMRAIN is renowned for crafting high-quality Battery Knapsack sprayers and stands as a superior choice for OEM and ODM collaborations.

At FARMRAIN, we present a range of customizable battery knapsack sprayers tailored to 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 preference. You have the flexibility to choose the type of pump, battery, nozzle, shoulder straps, lance, charger, and any additional features that align with your requirements. Upon confirmation, we will embark on the manufacturing journey with a commitment to rigorous quality assurance protocols. Our dedicated team will manage the logistics and post-sale services, encompassing customer satisfaction surveys and continuous product enhancement.

Please remember to finalize the details of your logo and packaging design with our team as well.

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FARMRAIN is a distinguished manufacturer of Battery Knapsack sprayers, renowned for our adaptability and customization options. We pride ourselves on being a superior OEM/ODM partner, dedicated to crafting sprayers that meet the unique demands of our clients. Whether it’s the tank’s size and color, battery specifications, water pump models, chargers, spray bars, nozzles, or accessory and packaging preferences, FARMRAIN ensures a personalized approach to suit your specific requirements.

E-mail:
sales@farmrainsprayer.com

Whatsapp/WeChat:
+8615106617688 Shaohao
+8615381728215 Victor
+8618764958888 Shaohao

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