08/26/2026
This high-performance liquid-cooled PEM fuel cell stack delivers a nominal 440 Watts of electrical power while operating efficiently with dry hydrogen and ambient (non-humidified) air, greatly simplifying your system design.
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https://www.fuelcellstore.com/fuel-cell-stacks/uav-fuel-cell-stacks/440w-liquid-cooled-pem-fuel-cell-stack