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:
| 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 drone designed for multi-industry operations, combining portability and high performance. With a modular foldable frame, it folds down to 900×800×650mm, making transport and field deployment effortless. It uses a 48V/3kW hydrogen fuel cell alongside dual 6s batteries, enabling 2 hours of zero-emission flight under no load. With a 29kg MTOW and RTK-supported centimeter-level positioning, it supports various payloads like cameras, LiDAR, and sprayers—ideal for agricultural spraying, infrastructure inspection, and environmental surveys.
The X4-1900H is a foldable hydrogen fuel drone engineered for multi-purpose industrial applications. Its structure folds to a compact 900×800×650mm size, enabling easy transport and fast deployment in varied field environments. It combines a 48V/3kW hydrogen fuel cell and dual 6s 5300mAh batteries, delivering 2 hours of no-load endurance while maintaining zero emissions—ideal for environmental or regulatory-sensitive operations.
This drone supports a 29kg MTOW and accommodates professional payloads including cameras, LiDAR, thermal imagers, and spray modules. Its centimeter-level RTK positioning, integrated satellite navigation (GPS + Galileo + BeiDou), and 20km HD video transmission make it a top-tier aerial platform for precise, long-range, and eco-friendly missions such as agriculture, inspection, surveillance, and environmental monitoring.

45A ESC for reliable power Dual INAV/BETAFLIGHT flight controllers 915MHz stable receiver 30 minutes flight time with 4S 5100mAh battery...

Heavy-Lift Capacity Supports up to 52kg takeoff weight for demanding payloads. Extended Endurance Hydrogen fuel system enables up to 2-hour flight (no payload)....

The X4-1900H is an industrial-grade hydrogen fuel cell drone that features advanced propulsion, long endurance, and precise navigation. Ideal for a variety of industrial applications, it delivers:...

High-Speed 7” Frame: Delivers lightning-fast agility, perfect for racing thrills and freestyle stunts. Optimized BetaFlight Tuning: Lets you tweak PID settings and unlock advanced flight modes for perso...

65A 4-in-1 ESC, powerful output with simplified wiring S7mini flight controller with multiple flight modes for flexible operation Integrated GPS + Galileo + BeiDou system for high-precision navigation...

Compact body (31×38cm), ideal for outdoor tasks 30-minute flight with 6S battery and 65A ESC User-friendly S7mini controller with smart modes GPS + Galileo + BeiDou for stable navigation...




This long range FPV drone did what I expected: extended signal and smooth video. Just be mindful of battery life and wind conditions — pushing too far without planning can risk signal loss or low power return2025-12-30
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 s2025-12-30
The long-distance capabilities of this drone impressed me right away. It kept a reliable link out to several kilometers, and the sturdy build handled a few rough landings without issue. A solid choice for expansive FPV flights2025-12-30
I’ve taken my Long Range FPV Drone out on several long flights. The transmission stayed solid even over extended distances, and the smooth FPV feed made it easy to maintain orientation throughout the trip. Battery life was impressive, letting me explore local trails without worrying about signal2025-12-30