Agro-drone FPVXSF JK4-20 20L Plant Protection UAV

The FPVXSF JK4-20 agro-drone is a professional UAV for plant protection and soil treatment with a 20L tank, made of aviation-grade carbon and aluminum. The model combines a modular design, a fully waterproof body, a waterproof pump, and waterproof ESCs, making it a reliable tool for farmers and agricultural enterprises. The FPVXSF JK4-20 supports intelligent flight modes, fully autonomous route planning, and nighttime operation. Delivery time is 15 to 30 days.

Key Features

• Fully autonomous operation and autonomous route planning.
• Support for night flights to perform work over a wide time range.
• 40mm thick carbon arm for increased durability in case of a fall.
• Payload weight — 18.14 kg, allowing it to work with a large amount of liquids and nozzles.
• Maximum takeoff weight: 45.36 kg is stated in various parts of the documentation; up to 50 kg is also indicated in the technical parameters.
• Side folding for convenient transportation; compact dimensions when folded: 101×610×575 mm.
• Spraying width: main — 5 m, maximum — 7 m, allowing coverage of wide strips in a single pass.
• Fully waterproof body, waterproof pump, and ESC for operation in challenging weather conditions.
• High-voltage battery: 14S20000 mAh (14s20000mAh) for powerful and stable flights.
• Aerosol nozzle with a capacity of 8 L/min with excellent atomization; aerosol/pressure nozzle system is possible.
• Remote control with a bright 5.5-inch screen for easy control and video transmission.

Technical Parameters

• Construction material: aviation-grade carbon + aluminum.
• Chassis span: 1580 mm.
• Folded size: 101×610×575 mm.
• Maximum takeoff weight: 50 kg (45.36 kg stated in some places).
• Empty weight: 18 kg.
• Tank capacity: 20 L.
• Flight height: ≤ 20 m.
• Flight radius: ≤ 5000 m.
• Flight duration: 10–20 min.
• Flight speed: 1–12 m/s.
• Engine durability: ≥ 100,000 hours.
• Frame service life: ≥ 10 years.
• Spraying width: 5–7 m.
• Propeller: folding, 36".
• Operating time at full load: 7–9 min.
• Hovering: in any position.
• Spraying volume: 4–8 L/min.
• Treatment productivity: ≤ 600 mu/day.
• Permissible wind force during takeoff/landing: ≤ 7 points.
• Battery: 14s20000mAh.
• Flight stability: √√√.
• Fall protection: √√√.

Flight Functions and Safety

• Automatic point setting and automatic height setting for precise spraying.
• Automatic return upon signal loss or low battery.
• Automatic obstacle avoidance; optional avoidance radar and wave radar available for enhanced flight safety.
• AB waypoint routing, stop location memory, and resumption of spraying after a break.
• Beyond visual line of sight (BVLOS) flights using GPS, ground station, and video transmission.
• Control modes: manual, intelligent, and automatic for various application scenarios.

Package Contents

• JK4-20 drone — 1 pc.
• 14s20000mAh battery — 1 pc.
• Charger — 1 pc.
• Spreader — 1 pc (for an extra charge, please check the price with the manager).

Additional Modules (for an extra charge)

• Avoidance radar — 1 pc.
• CANHUB — 1 pc.
• Ground-following radar — 1 pc.
• Aerosol nozzle Pro ×2 — 1 set.

The JK4-20 is ideal for large-scale field treatment due to its high productivity, reliable design, and wide range of automatic functions. The modular design and compact dimensions when folded facilitate transportation and maintenance. A powerful 14s20000mAh battery combined with durable motors (≥100,000 hours) and a frame with a service life of ≥10 years ensure stable operation in field conditions. The waterproof body, pump, and ESC guarantee efficiency even in rain or high humidity.

The aerosol nozzle with good atomization and the possibility of using a pressure nozzle provide flexibility in choosing the method of liquid application. Thanks to a spraying width of 5–7 m and a productivity of up to ≤600 mu/day, this agro-drone significantly reduces the time required to treat large areas. For additional technical details, availability of options, and kit costs, please contact the manager before ordering.

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