PEM STACKS
4 kW Closed-Cathode Air-Cooled PEM Fuel Cell Stack
Summary
Closed-cathode type : Separation of channel for supply of reactant air and cooling air
The stack rated ouput is 4.0 kW
Composed of titanium separator
Stack warranty life time 3,000 hours
Moisture-free operation (No separate humidifier required)
Description
4 kW Closed-Cathode Air-Cooled PEM Fuel Cell Stack
HYCUS N models consist of closed-cathode type air-cooled fuel cells engineered for efficient, lightweight,
and high-performance power delivery in compact applications.
Highly reliable stack performance
Operates without external humidification (Moisture-free operation)
Titanium separators for enhanced durability and reduced weight
Designed for harsh conditions and mobility-oriented use
Stack warranty life of 3,000 hours
The HYCUS N series is purpose-built for seamless integration into portable, mobile,
and remote power systems where compactness and reliability are essential.
- HYCUS N4
Key features
Closed-Cathode Design: Independent channels for reactant air and cooling air enhance stack
stability and performance.
Optimized for moisture-free operation—no separate humidifier required.
Titanium separators improve system durability while minimizing weight.
Durability & Reliability
Fuel inlet pressure: 1 ± 0.2 bar.g
Hydrogen consumption: 70 g/kWh
Start-up time: < 60 seconds
Rated power of 4.0 kW.
Technical Specifications
HYCUS N4 (150 cells)
- Rated power : 4.0 kW @ 0.6 A/cm²
- Rated voltage : 106.0 V @ 0.6 A/cm²
- Voltage range : 98 ~ 150.5 Vdc
- Mass : 2.6 kg
- Size (W x L x H) : 215 x 70 x 403 mm
Application areas
Portable Power Systems
Mobile Backup Units
Remote Applications
Contact us
TerraLIX delivers customized fuel cell solutions backed by deep expertise in air-cooled systems and proven technical know-how. To explore how HYCUS N can support your energy needs, please fill out the RFQ or contact form on this product page.
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