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X4-1900H Hydrogen Fuel Cell Drone for Heavy Payload Delivery

Price: $
Model: x4-1900
Wheelbase: 1900mm
Flight Control:
Empty Weight: 18m/s
Power Battery: 6s*5300mah*2
Wingspan(without propellers): 1500*1500*650mm
Folded Size(without propellers): 900*800*650mm
Empty Weight: 16kg
Satellite Navigation System: GPS + Galileo + BeiDou
Endurance Time: 2 hours
Maximum Horizontal Speed: 18m/s
Image Transmission:
Electronic Speed Controller:

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  1. Hydrogen power system with high energy efficiency

  2. X8 motors, supports 29kg maximum take-off weight

  3. 1900mm wheelbase for versatile mission loads

  4. Folded size only 900×800×650mm for easy transport

  5. GPS + Galileo + BeiDou with RTK positioning

  6. 20km HD video transmission with real-time feedback

    Set Power x8
    Wheelbase 1900mm
    Empty Weight 14.5kg
    Maximum Takeoff Weight (70% throttle) 29kg
    Unfolded Dimensions (without propellers) 15001500650mm
    Folded Dimensions (without propellers) 900800650mm
    Power Battery 6s5300mah2
    Hydrogen Fuel Cell Output 48v Rated Power 3kw
    Maximum Horizontal Speed 18m/s
    Cruise Speed 0~15m/s
    Sea Level Climb Rate 0~5m/s
    Transmission Distance 20km (without interference)
    Flight Time 2 hours (payload-free)
    Satellite Navigation System GPS + Galileo + BeiDou
    Positioning Accuracy Centimeter-level RTK
    Air Cylinder Parameters 12L cylinder, filled to 350bar (absolute), full cylinder weight 4.3kg, empty cylinder 3.8kg

    The X4-1900H is a hydrogen-powered industrial UAV featuring long endurance, strong payload capacity, and precise flight control. Powered by an X8 propulsion system and a 3kW hydrogen fuel cell, it achieves up to 2 hours of flight time (no load), significantly enhancing mission efficiency. With a 1900mm frame and a maximum take-off weight of 29kg, it can carry cameras, LiDAR, sprayers, and more. Its RTK module and triple satellite navigation (GPS, Galileo, BeiDou) provide centimeter-level accuracy, ensuring reliable operation even in complex terrain.

    The X4-1900H is a cutting-edge hydrogen fuel cell drone designed for industrial operations. It combines long endurance, high payload capacity, and centimeter-level positioning in one system. Powered by an X8 propulsion kit and a 3kW hydrogen fuel cell, it delivers up to 2 hours of no-load flight time, far surpassing traditional electric drones.
    Its large 1900mm wheelbase and 29kg MTOW allow integration with a wide range of professional equipment—from high-resolution cameras to multispectral sensors and agricultural sprayers. The drone is equipped with GPS, Galileo, and BeiDou navigation systems, along with RTK, to ensure centimeter-level flight path accuracy.
    The VW20 video link enables 20km real-time HD image transmission, while its foldable design (900×800×650mm) enhances portability for rapid deployment. Ideal for power line inspection, crop spraying, security patrol, and environmental monitoring, the X4-1900H delivers reliability and precision for long-duration aerial operations.


  1. Hydrogen fuel power, 2-hour no-load endurance
  2. 29kg MTOW for heavy industrial payloads
  3. Centimeter-level RTK for precision flight tasks
  4. Foldable design for easy transport and fast setup

Related Resource


X4-1900H Hydrogen Fuel Cell Drone for Heavy Payload DeliveryRelated Quality Control
Endurance and Vibration Testing for Key Structural Components
Endurance and Vibration Testing for Key Structural Components
Critical components, including frames, motors, and power systems, undergo endurance and vibration testing to confirm durability. This ensures that structural elements can withstand prolonged flights, high-speed maneuvers, and exposure to vibrations and shocks typical in military or tactical applic
Functional Testing of Flight Control, Power System, and FPV Transmission
Functional Testing of Flight Control, Power System, and FPV Transmission
Each drone undergoes extensive functional testing, including flight control, power systems, and FPV transmission verification. These tests ensure precise responsiveness, stable control, and uninterrupted high-definition video transmission, even in complex or long-range operational environments.
Careful Selection and Inspection of All Incoming Electronic and Mechanical Components
Careful Selection and Inspection of All Incoming Electronic and Mechanical Components
All electronic and mechanical components undergo meticulous inspection upon arrival, including performance testing and material verification. By selecting only premium-grade parts, we prevent potential defects and ensure that every component contributes to the drone’s stability, responsiveness, a
Flight Performance Testing to Verify Stability and Responsiveness
Flight Performance Testing to Verify Stability and Responsiveness
We conduct comprehensive flight performance tests simulating tactical maneuvers and extreme operational conditions. By evaluating stability, acceleration, agility, and responsiveness, we ensure each FPV drone can perform reliably under high-speed, long-distance, or combat-simulation scenarios, meeti
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The Long Range FPV Drone is designed for missions that demand extended operational reach. With high-capacity 6s/8000mAh batteries and an optimized 4-in-1 ESC system, it can sustain flight for up to 30 minutes under ideal conditions. Its lightweight but robust airframe ensures stability even at maxi...
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Customer Reviews

   

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   Fast, Stable & Long Range FPV Fun


 2025-12-30

This drone gives me fast, stable FPV flights with awesome long-range capability. I take it on trips for panoramic footage, and the reliable signal and build quality make it a pleasure to fly far and wide.
   Durable Long-Range Cruiser


 2025-12-30

This long range FPV drone surprised me with its durability. After several long flights and minor crashes, the frame still holds up well. Repairs are easy, and spare parts are easy to find. Great for anyone who loves exploring far beyond the usual FPV range
   Confidence-Boosting Long-Range Flights


 2025-12-30

This long-range FPV drone gives me real confidence when flying far from the launch point. Signal penetration remains stable over open terrain, and the video feed stays clear enough to judge distance and orientation accurately. With proper battery planning, I can comfortably explore wide areas and s
   Extended Flight Range, Smooth Controls


 2025-12-30

Using this drone for scenic long-range flights has been an amazing experience. Controls feel smooth even at the edge of transmission range, and the battery life lets me stay airborne for extended sessions. Ideal for explorers and aerial photographers alike
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