he application demonstration case of the air-cooled hydrogen fuel cell relies on its core advantages of compact structure, fast start-up and strong environmental adaptability, effectively making up for the shortcomings of traditional batteries in the application of light equipment, and becoming an important breakthrough for the application of hydrogen energy in the fields of light transportation and low-altitude economy. Compared with traditional power equipment, this air-cooled hydrogen fuel cell does not require a complex cooling system, has a smaller volume and lighter weight, can flexibly meet the installation needs of small equipment, starts quickly at low temperatures, can operate stably in different temperature and humidity environments, and is suitable for various complex working conditions. At present, this demonstration case is mainly applied in the fields of UAVs and two-wheeled electric vehicles. In actual application scenarios, it has fully verified the excellent performance of the equipment in terms of long battery life and high efficiency, effectively solving the industry pain points of short battery life and slow energy supplement of light equipment. Through the implementation of multi-scenario demonstrations, rich practical operation experience has been accumulated, providing solid practical reference for the large-scale application of air-cooled hydrogen fuel cells in fields such as light transportation and low-altitude economy, and helping to promote the in-depth integration of hydrogen energy technology and the light equipment industry.