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1. Product Overview
The X4‑1900H is an advanced hydrogen-powered drone engineered for heavy industrial operations. Equipped with a high-performance X9 propulsion system, this platform supports a maximum take-off weight of 52 kg while maintaining exceptional flight stability and redundancy. Its hybrid power system includes a 48 V / 3 kW hydrogen fuel cell and dual 6S 5300 mAh lithium batteries, enabling up to 2 hours of endurance under unloaded conditions.
The frame features a 1900 mm wheelbase, with foldable arms reducing its footprint from 1500 mm to 900 mm for easier transport. With a top speed of 18 m/s, climb rates up to 5 m/s, and cruise range up to 15 m/s, the drone is built for rapid-response deployment in power inspection, agriculture, surveillance, and logistics. A 20 km video link and centimeter-level RTK positioning ensure real-time, long-range operations with unmatched accuracy.
Key Specifications:
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Propulsion System: X9 high-thrust configuration
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Wheelbase: 1900 mm
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Empty Weight: 16 kg
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Max Take-off Weight: 52 kg (at 70% throttle)
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Dimensions (Unfolded): 1500×1500×650 mm
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Dimensions (Folded): 900×800×650 mm
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Batteries: 2× 6S 5300 mAh Li-ion
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Hydrogen Power: 48 V / 3 kW fuel cell
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Max Flight Speed: 18 m/s
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Climb Speed: Up to 5 m/s
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Transmission Range: Up to 20 km (LOS)
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Endurance (Unloaded): Up to 2 hours
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Navigation System: GPS + Galileo + BeiDou
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Positioning Accuracy: Centimeter-level RTK
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Hydrogen Cylinder: 12 L @ 350 bar, 4.3 kg full, 3.8 kg empty
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2. System Highlights
Hybrid Power Architecture
The drone features a hydrogen-electric hybrid system: the fuel cell supplies sustained high-efficiency energy, while dual lithium batteries provide redundancy and surge support. This ensures extended mission durations and enhanced operational safety.Heavy-Lift Capacity
With a 52 kg MTOW, the X4‑1900H can support a wide range of payloads, including thermal cameras, multispectral sensors, pesticide tanks, and logistics cargo pods.Precision Positioning & Transmission
Equipped with RTK GNSS combining GPS, Galileo, and BeiDou, the system achieves centimeter-level flight control. The 20 km HD video downlink provides operators with clear visuals and telemetry data in real time, even over long distances.Deployable Anywhere
The foldable frame reduces transport bulk by 40%, making it ideal for field deployment in rugged or remote terrain. Rapid setup ensures readiness within minutes of arrival.
3. Recommended Applications
Powerline & Utility Inspection
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Dual-use visual and thermal payloads
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RTK-guided flight paths for automated grid patrol
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Long-range transmission ensures stable control in mountainous zones
Agricultural Spraying
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Supports high-volume tanks for chemical application
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CM-level flight accuracy reduces overlap and waste
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Low-vibration platform for sensitive sensors
Security & Perimeter Patrol
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Real-time 20 km transmission with low latency
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Optional night vision for 24/7 monitoring
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Ideal for urban security, borders, or large public events
Logistics & Transport
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Lifts critical supplies to remote or disaster-struck areas
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Fast delivery over obstacles and terrain where vehicles can’t reach
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Safe, emission-free alternative to fuel-based aerial transport
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4. Customer FAQ (Pre-Sales)
Q: How does this drone maintain safety under full load?
A: The X9 propulsion system offers redundancy, ensuring continued flight even if one rotor fails. The hydrogen-electric hybrid architecture allows fallback to battery power, and automated flight controls handle emergency landing and return-home protocols. All systems undergo strict safety validation.Q: Is hydrogen refueling complicated?
A: Not at all. Refueling typically takes just 3–5 minutes using the portable filling station we provide. We also support clients with hydrogen logistics and offer access to expanding refueling infrastructure.Q: Can a non-professional operator fly this UAV?
A: Yes, though some training is advised. With automated takeoff/landing, RTH (Return to Home), and one-click mission execution, operation is streamlined. For industrial work, we provide setup tutorials and operational guidance.Q: Does it really support 20 km HD transmission?
A: Yes, under ideal conditions (clear LOS, minimal interference). Our communication module uses robust anti-interference protocols to maintain reliable connectivity in diverse environments.Q: What’s the typical lifespan of the fuel cell?
A: Under standard usage, the hydrogen fuel cell can deliver between 500 and 1000 flight hours. We offer cost-effective maintenance plans and provide replacement cells at competitive pricing. -
X4-1900H Hydrogen Fuel Cell Drone for Heavy Payloads
$348,800.00
- Up to 52 kg Take-off Weight
- 2-Hour Hydrogen Endurance
- 20 km HD Transmission + RTK
- Foldable, Field-Ready Design
Weight | 14.5 kg |
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Dimensions | 90 × 80 × 65 cm |
3 reviews for X4-1900H Hydrogen Fuel Cell Drone for Heavy Payloads
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Alex H. –
We use the X4-1900H for powerline inspections in mountainous terrain. The stability and RTK accuracy are superb, and the 2-hour flight time means we don’t waste time on battery swaps.
Zhang Wei –
The drone’s payload capacity is impressive. We mounted a pesticide tank and completed 200+ acres in a single flight. Hydrogen power really makes a difference in efficiency
Miguel –
Setup was easier than expected, and it fits in our van when folded. Even in windy coastal areas, it remained stable. A top-tier drone for industrial applications