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    • Comprehensive Safety Protection
      Comprehensive Safety Protection
      Vision ensures system reliability with high-safety materials, multi-layer module protection, and stable control systems.
    • All-Temperature Monitoring
      All-Temperature Monitoring
      Real-time thermal monitoring with early warnings and preventive actions to avoid safety incidents.
    • Full Lifecycle Monitoring
      Full Lifecycle Monitoring
      Battery Management System (BMS) continuously tracks and reports battery status, enhancing overall system safety.
    • Integrated Power
      Integrated Power
      Compact structure, smaller footprint, easy installation to meet fast deployment needs.
    • Modular Design
      Modular Design
      Flexible expansion and maintenance, reducing system failure risks and improving O&M efficiency.
    • High Integration
      High Integration
      Combines power supply, monitoring, and cooling functions, simplifying system setup and enhancing overall reliability.
    • Intelligent
      Intelligent
      Supports remote monitoring and smart alerts for full lifecycle power system management.
    • Smart Management Module with Real-Time Monitoring
      Smart Management Module with Real-Time Monitoring
      Built-in BMS enables real-time battery status tracking and early fault prevention.
    • High Safety & Wide Temperature Adaptability
      High Safety & Wide Temperature Adaptability
      Stable performance under extreme conditions ensures equipment safety.
    • Reusable & Pollution-Free
      Reusable & Pollution-Free
      Eco-friendly design supports sustainability with recyclable materials.
    • Long Cycle Life
      Long Cycle Life
      Durable and reliable for frequent, long-term use, reducing replacement costs.
    • Safe & Reliable
      Safe & Reliable
      Long battery lifespan design with full-lifecycle diagnostics ensures stable operation
    • Smart & Efficient
      Smart & Efficient
      Real-time precise thermal control minimizes cell temperature differences, enhancing lifespan
    • Highly Integrated
      Highly Integrated
      Modular design adaptable to various scenarios
    • Easy Maintenance
      Easy Maintenance
      OTA updates, mobile app management, and cloud-edge collaboration
    A2 Series Graphite Plate Fuel Cell Stack
    A2 Series Graphite Plate Fuel Cell Stack

    A2 Series Graphite Plate Fuel Cell Stack

    • Overview:
      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
      Current Range
      0~880A
    • Voltage Range
      Voltage Range
      188~312V
    • Rated Power
      Rated Power
      100~200kW
    • Design Life
      Design Life
      ≥25000h
    • Cold Start Temperature
      Cold Start Temperature
      -30℃
    • Power Density (by Volume)
      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.

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