Specifically designed for drones and lightweight applications, this high-pressure hydrogen storage cylinder features advanced full-wrapped technology with a plastic liner. It offers a combination of lightweight design, high safety, and excellent corrosion resistance. With a 5-liter capacity and a working pressure of 35 MPa, it meets stringent environmental standards, making it an ideal choice for hydrogen-powered drones, portable hydrogen supply systems, and scientific research applications.
Type |
Liner Material |
Cylinder Diamter(mm) |
Capacity(L) |
Nominal Length(mm) |
Nominal Weight(kg) |
Working Pressure(Mpa) |
UAV-CHG4-142-5-35T |
HDPE |
152 |
5 |
420 |
1.8 |
35 |
UAV-CHG4-169-9-35T |
175 |
9 |
560 |
2.8 |
UAV-CHG4-182-12-35T |
196 |
12 |
577 |
3.4 |
UAV-CHG4-206-20-35T |
220 |
20 |
730 |
6.5 |

Key Advantages
-
Ultra-Lightweight Design
Weighing only 1.8 kg, it significantly enhances drone endurance and payload capacity, with a superior thrust-to-weight ratio compared to traditional metal cylinders.
-
High Strength and Safety
Utilizing full carbon fiber wrapping, the cylinder passes a 52.5 MPa burst pressure test—well above the 35 MPa working pressure requirement.
The plastic liner is resistant to hydrogen embrittlement and corrosion, with no risk of metal leaching.
-
Wide Temperature Adaptability
Stable performance across extreme environments, from -40°C cold to 80°C heat, making it suitable for use in plateaus, deserts, and other harsh conditions.
-
Drone-Specific Optimization
Compact dimensions (152 mm diameter × 420 mm length) are tailored to fit the fuselage layouts of multirotor and fixed-wing drones.

Application Scenarios:
✔ Hydrogen-Powered Drones: Long-endurance inspection, logistics delivery, agricultural spraying
✔ Mobile Hydrogen Supply Systems: Field research, emergency power supply
✔ Aerospace Testing: Hydrogen fuel system validation for lightweight aerial vehicles
✔ Education and Research: Experimental demonstrations in new energy technologies