SKU: 44788079460

H-300 PEM Fuel Cell - 300W

Sale price$1059.72 Regular price$1177.47
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 10 - Aug 15

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Description

H-300 PEM Fuel Cell - 300WFuel Cell Stack 300W Additional Information Horizon does encourage filling out a quote request form here in order to ensure that any needed supplemental parts can be included with your order. While we do try to keep air cooled fuel cell stack up to 5kW in stock, we recommend filling out the quote request form so that we can set proper delivery expectations. Fuel Cell and Hydrogen Safety Requirements Do not connect or disconnect power cables when the

Fuel Cell Stack 300W

Additional Information

Horizon does encourage filling out a quote request form here in order to ensure that any needed supplemental parts can be included with your order.  While we do try to keep air cooled fuel cell stack up to 5kW in stock, we recommend filling out the quote request form so that we can set proper delivery expectations.

Fuel Cell and Hydrogen Safety Requirements

Do not connect or disconnect power cables when the fuel cell stack is turned on. Warranty is void if the fuel cell stack is disassembled or otherwise altered. Hydrogen is a colorless, odorless, and flammable substance. Always operate and store the fuel cell stacks and hydrogen storage canisters in an area with ample ventilation. Fuel cell systems should always be equipped with a highly accurate hydrogen sensor to detect any leaking hydrogen within the system or from the hydrogen storage canister. Please refer to the H-300 User Manual to see a complete list of the safety requirements for the product.

Fuel Cell Stack 300W Quick Product Facts

Number of Cells 

This fuel cell stack is composed of 60 fuel cells.

Hydrogen Pressure

Hydrogen must be fed into the fuel cell stack at a pressure of 0.45-0.55 Bar.

Ambient Temperature

The fuel cell stack operates best in a temperature ranging from 41 to 86° F / 5-30°C.

Humidification

This fuel cell stack uses self-humidification.

FC Stack Weight

The stack (including fan and casing) weighs 6.6lbs / 3kg.

Controller Weight

The weight of the controller is 0.9lbs / 0.4kg.

System Efficiency

At 36 volts the efficiency of the system is 40%.

External Power

Proper operation of the stack requires an external power supply of 13 volts at 5 amperes.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 44788079460

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Sam
Alexandria, US
★★★★★ 5
Great quality
Color: Black A4 L-1Pc
great quality
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Reviewed in the United States on March 18, 2026
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janice suit
Dallas, US
★★★★★ 5
Stylish holder
Color: Black A4 L-1Pc
Works great to hold programs for our theater productions!
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Reviewed in the United States on May 26, 2026
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Natasha Sil
Draper, US
★★★★★ 4
Useful
Color: Black M-1Pc
Not big enough....more length would have been great!
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Reviewed in the United States on April 12, 2021
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Misspianopants
Carnegie, US
★★★★★ 5
Nice organized sleek basket for my desk
Color: Black A4 L-1Pc
Attractive and deep enough to hold papers without them falling out of the basket. Matches my other black mesh accessories that I purchased for my desk.
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Reviewed in the United States on March 29, 2026
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Jane Hinrichs
Chelsea, US
★★★★★ 5
Helps my copy paper look neater
Color: Black A4 L-2Pcs
These help my copy paper and other supplies look neat.
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Reviewed in the United States on August 13, 2025

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