SKU: 78429895890

H-500 XP Fuel Cell Stack

Sale price$2440.77 Regular price$2711.97
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Ships within 48 hours · Estimated delivery Aug 25 - Aug 30

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Description

H-500 XP Fuel Cell StackIn collaboration with SHELL Eco marathon champions, Horizon has developed several generations of what would be considered the ultimate system aimed at maximizing the opportunity for podium placement. Customers of XP systems in the past 2 3 years have all achieved excellent rankings, including first, second and third place, in some cases, consecutively. Our latest generation H 1000XP has recently achieved a peak efficiency reaching up to 59% during

In collaboration with SHELL Eco-marathon champions, Horizon has developed several generations of what would be considered the “ultimate” system aimed at maximizing the opportunity for podium placement. Customers of XP systems in the past 2-3 years have all achieved excellent rankings, including first, second and third place, in some cases, consecutively. Our latest generation H-1000XP has recently achieved a peak efficiency reaching up to 59% during real test with one of the teams in Asia. The system has been oversized and hydrogen purging frequency and duration have been greatly reduced.

Fuel Cell Stack 500W XP

Additional information

Please submit a quote request form in order to obtain pricing information as well as expected delivery times.  We can also help to build a package of additional components that are needed in order to facilitate the integration of this fuel cell stack into your project.

Fuel Cell and Hydrogen

Safety Requirements

Do not attach or detach power cables when the fuel cell stack is turned on. Warranty is void if the fuel cell stack is dismantled or otherwise modified. 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 hydrogen that has escaped within the system or from the hydrogen storage canister.  Please refer to the H-500 XP User Manual to see the full list of the safety requirements for the product.


Fuel Cell Stack 500W XP Quick Product Facts

Number of Cells

This fuel cell stack is composed of 30 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 32 to 95° F / 0-35° C.

Humidification

This fuel cell stack uses self-humidification.

FC Stack Weight

The stack (including fan and casing) weighs 8.6lbs / 3.9kg.

System Efficiency

At 18 volts the efficiency of the system is 40%.

XP-Series Fuel Cell Stacks


Horizon's XP-series systems are the most fuel efficient available on the market - ideal for use in efficiency competititons such as Shell Ecomarathon. 

  • Connections/Tubing
  • Electronic valves
  • Electronic control box H-500 stack with blower
  • Stack holder
  • LCD Display
  • SCU ON/OFF
  • Start up battery connector
  • Ambient temperature sensor
  • Blower controller

Optional components


  • Monitoring software
  • Hydrogen sensor
  • DC/DC convertor
  • Ultracapacitor bank

Downloads

Datasheet

  pdf [4.37 MB]

User Manual

  pdf [3.7 MB]
  pdf [2.36 MB]
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: 78429895890

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Lt. 635
Waukegan, US
★★★★★ 5
I did this with a pay in 4. It made it super simple for a higher balance.
Reload type: One Time Reload
I’ve used this to reload my balance a few times, and it’s been simple and reliable. The process is quick, and the funds show up without any delays or issues. It’s a convenient option when you want to control spending or keep purchases separate without using a card each time. Everything is straightforward and easy to manage. I haven’t run into any problems with transactions or balance updates. It’s been consistent every time I’ve used it. Overall, it’s an easy and dependable way to keep funds ready to go without any hassle.
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Reviewed in the United States on May 6, 2026
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Sea Bea
Cuba, US
★★★★★ 4
Good
Reload type: One Time Reload
easy to use
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Reviewed in the United States on May 26, 2026
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Tyson hill
Natrona Heights, US
★★★★★ 5
Good experience
Reload type: One Time Reload
Worked as decribed
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Reviewed in the United States on June 1, 2026
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Tot
Carnegie, US
★★★★★ 5
Super comfortable, soft, looks great
Size: 11, Color: Midnight/Winter Sea
Very happy with the purchase! This is my third pair and the whole family is stacking up too. Feels super comfortable, soft but still holds the feet firmly. True to size, seems sturdy, well built. The only issue was that the delivery was delayed and rescheduled couple of times. Still, it was worth it.
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Reviewed in the United States on February 17, 2026
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Steven Daugherty
Massapequa, US
★★★★★ 5
Quality shoes at an affordable price.
Size: 12, Color: Black/Meteor Grey
Love Asics' fit and comfort. They typically fit narrower feet like mine.
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Reviewed in the United States on May 4, 2026

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