Current density exceeds 0.9A/cm²@0.6V, featuring high power generation efficiency, stable and prolonged power supply. Utilizing titanium bipolar plates, the weight power density reaches 1kW/kg, with an output power of 500-3000W, suitable for various application scenarios such as drones and portable outdoor power sources. Leveraging the inherent corrosion resistance of raw materials and coating technology, the fuel cell stack effectively resists acid and alkali erosion, ensuring long-term stable operation. The encapsulation process provides shock and impact resistance, significantly reducing the frequency and cost of daily maintenance.