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 15 - Aug 20

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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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Gentech Labs
Dallas, US
★★★★★ 5
Great Replacement
The good. A perfect fit for my left turn signal lamp. 2003 BMW 330XI. Works and looks good. Has weather seal. We will see how it stands up to the Florida rain and car washes. The bad: As you can see in the picture the right lens retainer clip came in broken, Probably damaged in shipping. No big deal I just needed the left, I'll probably just super glue it and store it as a spare. Overall I got my moneys worth and I'm happy. Product was as described and arrived on time. I will buy from this seller again.
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Reviewed in the United States on July 8, 2022
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Verified Purchase
Scott Davis
Whiting, US
★★★★★ 3
Cheap enough to not really worry about
They fade to yellow pretty quickly, and get moisture in them. But they look good at the beginning!
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Reviewed in the United States on March 6, 2026
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Verified Purchase
Julio Alvarado
Fort Morgan, US
★★★★★ 1
Incorrect bulb fitment
Lense look nice on the vehicle, but the bulb socket do not fit. Very disappointed.
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Reviewed in the United States on October 31, 2025
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Brian marte
West Palm Beach, US
★★★★★ 5
E46 corner marker lights
Definitely upgraded the look of the car. Highly recommend.
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Reviewed in the United States on September 25, 2025
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Verified Purchase
Emmanuel V.
New York, US
★★★★★ 4
Fit isn’t 100% but they do work and look pretty good.
The fit isn’t 100% it about a 90%. The light bulb doesn’t click and lock into place but not so loose that the bulb comes out, I’ve driven just a little serious with these on and they have held up. Moral of the story. Its definitely aftermarket and you get what you paid for but for what it is im pretty dang happy with them and maybe you will too. It does the job pretty well.
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Reviewed in the United States on September 6, 2023

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