H2Gatech 10W Fuel Stack
H2Gatech10W Hydrogen Fuel Cell Stack is a compact 10W / 6V PEM fuel cell power source, specifically designed for portable hydrogen fuel cell systems, educational applications, and fuel cell demonstration kits. It serves as a reliable small hydrogen fuel cell power supply for low-power electronic devices.
The system delivers stable DC output with high efficiency (≥50%), low hydrogen consumption, and silent operation.
Featuring a lightweight structure, integrated cooling fan, and an external electronic control box, the 10W hydrogen fuel cell provides long-duration, maintenance-free power in locations where battery replacement, grid access, or frequent servicing is impractical.
Components List:
1 x 10W fuel cell stack
1 x controller (includes short circuit unit), and this module is also known as the electronic control box
Connections and tubing
Electronic valves
10W Air Cooled Hydrogen Fuel Cell PEM Fuel Cell
Fuel cells can be thought of as alternative energy devices that unlock the power of hydrogen. They convert chemical energy into electrical energy. Hydrogen fuel cells do this very cleanly, with no toxic emissions, and with a high efficiency. Hydrogen and fuel cell technologies have many potential clean energy applications – from running our vehicles, to powering our cellular phones and laptops, to heating our hospitals and homes.
Number of Cells
This fuel cell stack is composed of 10 fuel cells.
Hydrogen Pressure
Hydrogen must be fed into the fuel cell stack at a pressure of 0.04-0.06 Mpa.
Ambient Temperature
The fuel cell stack operates best in a temperature ranging from -5~35° C.
Humidification
This fuel cell stack uses self-humidification.
FC Stack Weight
The stack (including fan and casing) weighs 183g.
Controller Weight
The weight of the controller is 122g.
System Efficiency
At 6.52 volts the efficiency of the system is 40%.
External power supply
It can be provided by H2Gatech or sourced by the customer.
Powering the Future with Hydrogen Energy
Hydrogen fuel cells represent a new generation of clean energy technology, transforming the chemical energy of hydrogen directly into usable electrical power. Unlike conventional energy systems, fuel cells operate with high efficiency, low noise, and zero harmful emissions, producing only water as a byproduct. Hydrogen is an exceptional energy carrier. It is abundant, non-toxic, and capable of storing large amounts of energy in a compact form. When hydrogen reacts with oxygen inside a fuel cell, electricity is generated continuously as long as fuel is supplied. The resulting water can be recycled and converted back into hydrogen through electrolysis, enabling a sustainable and repeatable energy cycle. From portable electronics and IoT devices to backup power systems, educational platforms, and off-grid applications, hydrogen fuel cell technology offers a flexible and reliable clean energy solution. By harnessing hydrogen, fuel cells unlock a path toward efficient, low-carbon power generation that supports a more sustainable future.
Hydrogen - energy without combustion
Hydrogen fuel cells generate electricity without combustion, converting the chemical energy of hydrogen directly into electrical power. Unlike fossil fuel systems that lose much of their energy as heat, noise, and vibration, fuel cells operate through an electrochemical process with significantly higher efficiency. Conventional power plants typically achieve 30–40% efficiency, while internal combustion engines convert even less energy into useful output. In contrast, hydrogen fuel cells can reach 40–65% efficiency, producing electricity cleanly and quietly, with water as the only byproduct. This makes fuel cells a more efficient and sustainable alternative to combustion-based energy systems.
H2Gatech 10W Fuel Stack Components List:
10W fuel cell stack
10W controller
H2Gatech 10W Fuel Stack Performance
The following polarization curve is an examplary performance for this stack.The H2Gatech 10W Fuel Cell Stack uses PEM (Proton Exchange Membrane) fuel cell technology to converthydrogen and oxygen directly into electricity through an electrochemical reaction, without combustion.

Applications of H2Gatech 10W Fuel Stack
Hydrogen fuel cell education & training systems
Fuel cell demonstration and exhibition kits
Fuel Stack Manufacturer
Accelerate your research with H2Gatch. We provide specialized fuel cell stacks for R&D, educational kits, and demonstration systems. Our compact, user-friendly designs are perfect for universities and labs looking for safe, high-quality hydrogen fuel cell components. Bring your clean energy theories to life with reliable hardware from H2Gatch.
| Category | Parameter | Specification |
|---|---|---|
| Output Performance | Power | 10 W |
| Operating Voltage | 5–9 V | |
| Operating Current | 0–2.7 A | |
| Efficiency | > 40% | |
| Fuel | Hydrogen Consumption | 0.21 L/min (at 2.7 A) |
| Hydrogen Purity | ≥ 99.99% (CO < 1 ppm) | |
| Hydrogen Pressure | 0.035–0.05 MPa | |
| Fuel Type | Hydrogen | |
| Working Environment | Ambient Temperature | 0–35 °C |
| Ambient Humidity | 10%–90% | |
| Storage Temperature | 0–60 °C | |
| Physical Parameters | Number of Cells | 10 |
| Stack Dimensions | 51.5 × 47 × 51.5 mm | |
| Weight | 183 g |
