Account
Inquiry
Professional AL4-20L Plant Protection Drone with AB Point Flight and Automatic Spraying Function Professional AL4-20L Plant Protection Drone with AB Point Flight and Automatic Spraying Function
Professional AL4-20L Plant Protection Drone with AB Point Flight and Automatic Spraying Function Professional AL4-20L Plant Protection Drone with AB Point Flight and Automatic Spraying Function
Professional AL4-20L Plant Protection Drone with AB Point Flight and Automatic Spraying Function Professional AL4-20L Plant Protection Drone with AB Point Flight and Automatic Spraying Function
Professional AL4-20L Plant Protection Drone with AB Point Flight and Automatic Spraying Function Professional AL4-20L Plant Protection Drone with AB Point Flight and Automatic Spraying Function
Professional AL4-20L Plant Protection Drone with AB Point Flight and Automatic Spraying Function Professional AL4-20L Plant Protection Drone with AB Point Flight and Automatic Spraying Function

Professional AL4-20L Plant Protection Drone with AB Point Flight and Automatic Spraying Function

US$ 4800.00 ~ 4400.00
Min.Order: 1
Product origin: Weifang, Shandong, China
Category: Electronics
Product Name: Electronics
Availability:In Stock
Product Review : 32 Reviews
Infringement complaint:
* Please contact the supplier via whatsapp first before placing an order
  • Model Number : AL4-20L
  • Liquid Capacity : 20L/20kg
  • Nozzle Quantity : 8 high-pressure nozzles
  • Spray Width : 7-9 meters
  • Spray Efficiency : 9-12 hectares/hour
  • Flow Rate : 3.5-4 L/min
  • Flight Time : 10 minutes
  • Max Speed : 10 m/s
  • Battery Type : 14S 22000mAh smart battery
  • Charger Specification : 3000W 60A smart charger
  • Operating Altitude : 0-60 meters
  • Control Radius : 1500 meters
  • Unfolded Size : 2400×2460×630mm
  • Folded Size : 955×640×630mm
  • Net Weight : 24kg
  • Max Takeoff Weight : 55kg
  • Certifications : CE, FCC, RoHS, ISO9001
  • Flight Modes : AB point, autonomous, terrain following
  • Material : Aluminum alloy

The AL4-20L agricultural spray drone represents advanced technology in precision farming solutions. Designed for professional crop protection applications, this drone combines high efficiency with intelligent spraying capabilities.

AL4-20L Agricultural Spray Drone

With a substantial 20L liquid capacity, the drone can cover 9-12 hectares per hour, significantly improving operational efficiency compared to traditional spraying methods. The system features 8 high-pressure nozzles that deliver uniform spray coverage across a 7-9 meter width.

AL4-20L Drone in Operation

The intelligent flight system includes AB point navigation, terrain following, and obstacle avoidance capabilities. These features ensure precise application while maintaining safety during operation. The drone maintains stable performance even in challenging conditions with wind resistance up to 10m/s.

Power comes from a high-capacity 14S 22000mAh smart battery system, supported by a 3000W 60A fast charger for quick turnaround between missions. The aluminum construction provides durability while keeping the net weight at just 24kg.

AL4-20L Drone Specifications

Operational parameters include 0-60m flying height and 1500m control radius, allowing coverage of large agricultural areas. The system supports various agricultural inputs including liquid pesticides, disinfectants, and fertilizers.

For convenient transportation and storage, the drone folds to 955×640×630mm dimensions. The complete package includes an aviation aluminum case for secure shipping and storage.

AL4-20L Folded Configuration

N***M 2025-11-23

Excellent experience overall! The delivery was incredibly fast, arriving days earlier than expected. Everything was securely packaged with no damage whatsoever. The drone itself feels very sturdy and well-made, with high-quality materials evident in its construction. Customer service was outstanding; they responded promptly to my inquiries and were very helpful throughout the process. I am thoroughly impressed and would definitely recommend this to others.

X***T 2025-11-21

Absolutely outstanding experience from start to finish! The delivery was incredibly fast, arriving much sooner than I anticipated, which was a huge plus for my farming schedule. The packaging was secure and well-handled, ensuring that the drone reached me in perfect condition without any delays or damages. As for the quality, it feels robust and well-constructed, giving me confidence in its durability for regular use in the fields. The service provided by the seller was exceptional; they were responsive, helpful, and addressed all my queries promptly, making the entire process smooth and hassle-free. Overall, I am thoroughly impressed and would highly recommend this to others based on these aspects alone.

F***W 2025-11-21

Shipping was incredibly fast and efficient; the package arrived ahead of schedule and was well-protected. Service from the support team was outstanding—they were responsive and helpful throughout the process. The quality of the drone appears excellent, with sturdy construction and no visible defects. Overall, a very satisfying experience from start to finish.

N***N 2025-11-16

Highly impressed with the delivery speed; the drone arrived much faster than anticipated, which was a pleasant surprise. The packaging was secure and well-handled, ensuring no damage during transit. Regarding quality, the materials feel robust and durable, giving confidence in its longevity for agricultural tasks. Customer service was exceptional, with prompt and helpful responses to my inquiries. Overall, a smooth and satisfying experience from start to finish.

U***S 2025-11-16

Prompt delivery and excellent packaging ensured the drone arrived safely without any delays. The build quality is robust and durable, perfect for demanding agricultural tasks. Customer service was highly responsive and helpful throughout the ordering process, making the entire experience smooth and satisfying.

L***T 2025-11-16

Yet another outstanding experience with this purchase! The delivery was incredibly fast, arriving well ahead of the estimated date, which was a pleasant surprise. The packaging was secure and ensured the product arrived in perfect condition without any damage. Quality-wise, everything feels robust and well-made, exceeding my expectations for durability. Customer service was top-notch too; they were responsive and helpful throughout the process, answering all my queries promptly. Overall, a very smooth and satisfying transaction that I'd highly recommend to others.

V***O 2025-11-09

Vastly impressed with the delivery speed; the drone arrived much earlier than expected, which was a pleasant surprise. The packaging was secure and professional, ensuring the product was in perfect condition upon arrival. Customer service was exceptional, promptly answering all my queries with clear and helpful responses. The build quality feels robust and durable, suggesting it can handle rigorous agricultural use. Overall, a very satisfying purchase experience from start to finish.

M***H 2025-11-08

Zipping through the delivery process, this order arrived much faster than anticipated, which was a pleasant surprise. The packaging was secure and intact, ensuring everything was protected during transit. Quality-wise, the drone appears robust and well-constructed, with no visible defects upon unboxing. Customer service was responsive and helpful when I had a query, making the overall experience smooth and satisfactory. Overall, a great purchase with no complaints.

R***Z 2025-11-07

Completely satisfied with the delivery speed—it arrived much faster than I anticipated. The packaging was secure and protected the item perfectly during transit. The quality of the drone appears excellent, with sturdy construction and no visible defects. Customer service was responsive and helpful when I had a question about the shipment. Overall, a great experience from start to finish.

I***H 2025-11-07

Excellent delivery speed and reliable packaging ensured the drone arrived safely without any delays. Every component felt sturdy and well-made, reflecting high-quality manufacturing standards. The customer support team was incredibly responsive and helpful throughout the process, making the entire experience smooth and satisfying. Efficient handling from start to finish, with no issues encountered. Extremely pleased with the overall service and product durability.

Add a Review
Home
Account
Order
Categorys