Q1: What is the working pressure and volume of this 5L UAV hydrogen cylinder?
A: This 5L hydrogen storage cylinder has a nominal working pressure of 35MPa (350bar) and a standard nominal volume of 5L, which is specially designed for hydrogen drone and UAV fuel cell systems.
Q2: What is the weight of this 5L UAV hydrogen cylinder? Is it lightweight for drone use?
A: The empty weight of the cylinder (excluding valve and accessories) is only 1.85kg, with an integrated pressure reducing valve weighing 0.3kg. It adopts Type III carbon fiber composite structure, which is ultra-lightweight and fully meets the load limit requirements of long-endurance UAVs.
Q3: What are the dimensions of this 5L hydrogen cylinder? Can it fit in my drone?
A: The outer diameter of the cylinder is 152±2mm, and the length excluding the valve is 395±6mm. This compact size is specially developed for UAVs, and can be easily installed in the belly or central compartment of most heavy-duty hexacopter drones (such as Vampire series) and other long-endurance UAV models.
Q4: What type of hydrogen cylinder is this? What material is it made of?
A: This is a Type III carbon fiber composite hydrogen cylinder, with an aluminum alloy liner and high-strength carbon fiber full-winding structure. It has excellent pressure resistance, anti-corrosion performance and light weight, which is the mainstream choice for hydrogen energy UAVs.
Q5: What is the thread specification of the cylinder mouth? Can it match my existing fuel cell system?
A: The cylinder adopts a single-port design with a standard thread specification of M18*1.5, which is compatible with most mainstream UAV hydrogen fuel cell systems, pressure reducing valves and hydrogen supply pipelines on the market, and is easy to install and connect.
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