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H2Gatech 500W Fuel Stack

H2Gatech 500W Hydrogen Fuel Cell Stack delivers 500W of clean and stable electrical power, designed for backup energy supply, demonstration systems, and mobile power applications. Its higher output capacity enables it to support practical loads while maintaining compact system integration.
The 500W fuel stack is suitable for hydrogen-powered two-wheel vehicles, portable power stations, and mobile energy systems, providing continuous, quiet, and emission-free operation. It offers an effective alternative to battery-only solutions where extended runtime and rapid refueling are required.
With a robust system layout, active cooling design, and a dedicated external control unit, the 500W fuel stack supports reliable long
duration operation in scenarios where grid power is unavailable or traditional power sources are limited.

Component List:

Fuel cell stack (including fan)

Fuel cell controller

TPU or PTFE tubing

Intake solenoid valve

Pressure sensor

Current sensor

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H2Gatech 500W Fuel Stack

500W Air Cooled Hydrogen Fuel Cell PEM Fuel Cell

Fuel cells are a modern clean-energy solution that utilize hydrogen as a reliable source of electricity. Through an electrochemical process, they transform chemical energy directly into electrical output, enabling efficient power generation with no harmful emissions.

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H2Gatech 500W Fuel Stack

Number of Cells

This fuel cell stack is composed of 48 fuel cells.

H2Gatech 500W Fuel Stack

Hydrogen Pressure

Hydrogen must be fed into the fuel cell stack at a pressure of 0.04-0.06 Mpa.

H2Gatech 500W Fuel Stack

Ambient Temperature

The fuel cell stack operates best in a temperature ranging from -5~35° C.

H2Gatech 500W Fuel Stack

Humidification

This fuel cell stack uses self-humidification.

H2Gatech 500W Fuel Stack

FC Stack Weight

The stack (including fan and casing) weighs 2kg.

H2Gatech 500W Fuel Stack

Controller Weight

The weight of the controller is 650g.

H2Gatech 500W Fuel Stack

System Efficiency

At 12 volts the efficiency of the system is over 40%.

H2Gatech 500W Fuel Stack

External power supply

It can be provided by H2Gatech or sourced by the customer.

Hydrogen Power, Made Easy

Fuel cells generate electricity by directly converting hydrogen into electrical energy through an electrochemical process, without relying on combustion. This method ensures efficient power output, quiet operation, and zero pollutant emissions, with water as the only byproduct. Hydrogen serves as a flexible and sustainable energy carrier. It is widely available, safe, and renewable, making it suitable for diverse energy applications—from portable power and backup systems to mobility solutions and building energy supply. Through hydrogen fuel cell technology, clean and dependable power becomes a practical solution for a low-carbon future.

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H2Gatech 500W Fuel Stack
H2Gatech 500W Fuel Stack

The Clean Path to Hydrogen Power

Fuel cells produce electrical power from hydrogen using an electrochemical reaction, eliminating the need for combustion. In contrast, conventional energy technologies rely on burning fossil fuels, a process that leads to substantial energy losses and environmental impact. In combustion-based systems, much of the available energy dissipates as heat, sound, and mechanical loss, while carbon-based byproducts cannot be efficiently recycled. Fuel cells follow a different approach by directly transforming hydrogen’s chemical energy into electricity. This results in improved energy utilization, emission-free operation, and low-noise performance, positioning fuel cell technology as a cleaner and more efficient alternative to traditional combustion energy solutions.

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H2Gatech 500W Fuel Stack Components List:

500W Fuel cell stack (including fan)

500W Fuel cell controller

TPU or PTFE tubing

Intake solenoid valve

Pressure sensor

Current sensor

H2Gatech 500W Fuel Stack Performance

The following polarization curve is an examplary performance for this stack.The H2Gatech 500W Fuel Cell Stack uses PEM (Proton Exchange Membrane) fuel cell technology to converthydrogen and oxygen directly into electricity through an electrochemical reaction, without combustion.

500W

Applications of H2Gatech 500W Fuel Stack

Hydrogen-powered two-wheel vehicles

Portable and mobile power stations

Backup power for field and demonstration systems

Off-grid and temporary power supply

Hydrogen energy showcases and pilot projects

Fuel Stack Manufacturer

Safety meets performance at H2Gatech. Our high-performance fuel cell stacks are engineered with advanced materials to ensure maximum efficiency and operational safety. Whether you require  a customized solution, H2Gatch provides the precision engineering your project demands. Reach out to our technical team for specs.


Output Performance
Power500 W
Operating Voltage26 V – 45 V
Operating Current0 A – 18 A
Efficiency> 40%
Fuel
Hydrogen Consumption6.7 L/min (at 18 A)
Hydrogen Purity≥ 99.99% (CO < 1 ppm)
Hydrogen Pressure0.035 MPa – 0.05 MPa
Working Environment
Ambient Temperature0 – 35 ℃
Ambient Humidity10% – 90%
Storage Environment0 – 60 ℃
Physical Parameters
Number of Cells48
Stack Dimensions117 × 102 × 195 mm
Weight2 kg
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