20L Electric Knapsack Sprayer - Battery-Powered Agricultural Sprayer

Rechargeable Backpack Sprayer for Farming, Gardening & Pest Control

Maximize your spraying efficiency with our advanced 20L Electric Knapsack Sprayer, designed for professional agricultural applications, gardening, and pest control. This battery-powered backpack sprayer combines portability with powerful performance for all your liquid application needs.

Key Features & Specifications

High-Performance Electric System

• 12V Rechargeable Battery: 12V 8AH long-lasting battery for extended operation
• Extended Work Time: 3-4 hours continuous operation on single charge
• Powerful Pump: 4.0L/Min flow rate for efficient coverage
• Adjustable Pressure: 0.15-0.4Mpa working pressure range

Professional-Grade Construction

• 20L Large Capacity: PP (Polypropylene) tank for chemical resistance
• Telescopic Stainless Steel Lance: Adjustable length with plastic joint
• Ergonomic Design: Comfortable backpack-style carrying system
• Safety Features: Car safety belt-style harness for secure fit

Complete Spraying Kit

• Multiple Nozzles: Various spray patterns included
• Pressure Gauge: Real-time pressure monitoring
• Flexible Hose: Durable, kink-resistant spray hose
• Instruction Manual: Comprehensive operating guide

Advanced Spraying Technology

Precision Application Control The electric pump system delivers consistent pressure and flow rate, ensuring uniform application of pesticides, herbicides, fertilizers, and other liquid treatments. The adjustable pressure range allows for customized application based on your specific needs.

Efficient Coverage With a 4.0L/Min pump flow rate and 20L capacity, this sprayer covers large areas quickly while maintaining precise control. The telescopic lance extends your reach for tall plants and hard-to-reach areas.

Technical Specifications

Power & Performance

• Tank Capacity: 20 Liters
• Voltage: 12V DC
• Battery: 12V 8AH rechargeable
• Pump Flow Rate: 4.0L/Min
• Working Pressure: 0.15-0.4Mpa
• Continuous Work Time: 3-4 hours
• Charge Time: 2-6 hours (approximate)

Construction Details

• Tank Material: PP (Polypropylene) - chemical resistant
• Lance: Telescopic stainless steel with plastic joint
• Harness: Car safety belt-style for comfort
• Nozzles: Multiple spray patterns included
• Holes: Double protective holes for safety

Why Choose Our Electric Knapsack Sprayer?

Labor-Saving Design Eliminate the fatigue of manual pumping with our electric system. The rechargeable battery provides consistent pressure without physical effort, allowing you to focus on precise application.

Versatile Applications Perfect for various liquid applications including pesticides, herbicides, fertilizers, disinfectants, and cleaning solutions. Suitable for crops, gardens, greenhouses, and outdoor cleaning tasks.

Professional Quality Built with durable materials and precision components, this sprayer is designed for professional use in agricultural, horticultural, and commercial applications.

Safety & Comfort The ergonomic backpack design with car safety belt-style harness distributes weight evenly, reducing operator fatigue during extended use.

Ideal Applications

Agricultural Use

• Crop Protection: Pesticide and herbicide application
• Fertilizer Application: Liquid nutrient spraying
• Orchard Spraying: Tree and vine treatment
• Greenhouse Operations: Controlled environment applications

Commercial & Residential

• Landscaping: Large-area garden maintenance
• Pest Control: Professional extermination services
• Cleaning Services: Disinfection and sanitization
• Pool Maintenance: Chemical treatment applications

Operation Features

User-Friendly Controls

• Simple Start: Easy on/off operation
• Pressure Regulation: Adjustable for different applications
• Battery Indicator: Monitor power levels
• Quick Refill: Wide-mouth tank opening

Safety Systems

• Pressure Relief: Built-in safety valve
• Secure Harness: Prevents accidental drops
• Chemical Resistant: PP tank withstands various chemicals
• Leak-Proof Design: Sealed connections prevent spills

Maintenance & Care

Easy Maintenance

• Removable Components: Easy cleaning and part replacement
• Corrosion Resistant: Stainless steel and PP construction
• Battery Care: Rechargeable system with long cycle life
• Filter System: Prevents clogging and ensures smooth operation

Complete Package Includes

• 20L Electric Knapsack Sprayer Unit
• 12V 8AH Rechargeable Battery
• Battery Charger
• Telescopic Stainless Steel Lance
• Multiple Spray Nozzles
• Flexible Spray Hose
• Pressure Gauge
• Safety Harness System
• Operating Manual

Purchase with Confidence

Our 20L Electric Knapsack Sprayer represents the perfect combination of power, portability, and precision for professional spraying applications. Built to withstand demanding agricultural conditions while providing consistent, reliable performance.