The A2 Series Graphite Plate Fuel Cell Stack from Vision Hydrogen Energy is a high-power, high-efficiency, and long-lifespan solution designed for long-duration power generation. Delivering 54% to 63% power generation efficiency and a design lifespan exceeding 40,000 hours, this advanced fuel cell stack offers a 20% increase in power density and a 25% reduction in cost compared to the previous generation. With modular scalability up to megawatt-level systems, it is ideal for hydrogen energy storage, data center backup power, heavy-duty trucks, marine vessels, and rail transit applications.More
Building on years of experience in developing graphite plate fuel cell stacks for both automotive and backup power applications, Vision Hydrogen Energy has launched the A2 Series — a high-power, high-efficiency, and long-lifespan graphite plate fuel cell stack designed for long-duration power generation.
The A2 Series offers a power generation efficiency of 54% to 63%, with a design lifespan exceeding 40,000 hours. Compared to the previous generation, it delivers a 20% increase in power density and a 25% reduction in cost.
With a modular design that can be scaled up to megawatt-level systems, the A2 Series is ideal for hydrogen energy storage power generation, and is also well-suited for data center backup power, heavy-duty trucks, marine vessels, and rail transit applications.
Application Scenarios:
Heavy-duty commercial vehicles: Heavy trucks, tractor trucks, refrigerated trucks, buses, dump trucks, etc. Rail transit Marine vessels Backup power systems Energy storage and power generation systems Combined heat and power (CHP) systems
Battery Quick Facts
Current Range
0~880A
Voltage Range
188~312V
Rated Power
100~200kW
Design Life
≥25000h
Cold Start Temperature
-30℃
Power Density (by Volume)
4.5kW/L
Key Features
High Efficiency and Long Lifespan
The A2 Series graphite plate fuel cell stack is designed for long-duration power generation, offering a power output range of 150 kW to 178 kW per stack, with a power generation efficiency between 54% and 63%. It features a design life exceeding 40,000 hours, with a 20% increase in power density and a 25% cost reduction compared to the previous generation.
Modular Design
The fuel cell stack features a modular design, allowing easy scalability to megawatt-level units, making it ideal for hydrogen energy storage power generation applications.
High Power Output
A single stack delivers a rated power output of 200 kW, suitable for heavy-duty hydrogen-powered systems such as data center backup power, heavy trucks, marine vessels, and rail transit.
Self-Humidifying Stack Technology
The humidification plate flow channel design, matched with carbon paper, enables lossless cathode self-humidification and stable operation. This eliminates the need for external humidifiers, reducing system cost and footprint.
Integrated End Plate Technology
Hydrogen ejectors and triple-chamber inlet/outlet sensors are fully optimized and integrated into the end plate, significantly simplifying system integration and further lowering system costs. The integrated cooling fluid management within the end plate also enhances stack consistency and stability.