2W Air Breathing Fuel Cell 4.2V Hydrogen Fuel Cell Proton Exchange Membrane Part

Description

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Product Description
1.6W-3W Air Breathing Fuel Cell 4.2V Hydrogen Fuel Cell Proton Exchange Membrane
Features:
l
100%
Brand new and high quality
l
Made of high quality
material,
long lifetime
l
Replacement the original damaged parts,
make you device work properly
l
The 2W fuel cell is a self-breathing fuel cell, no external fan is needed, and the oxygen comes from the atmosphere
l
Easy to use stable performance
l
High quality for professional use
Instructions for use:
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Connect the hydrogen pipeline to the fuel cell inlet
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Block the air outlet of the fuel cell
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Push in hydrogen gas, the hydrogen pressure is 0.02-0.04mpa, open the air outlet, drain the air in the battery and then close it
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Connect the load
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Use up the power in the fuel cell after use
(Positive and negative poles can be short circuited)
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The fuel cell has 2 ports, choose one as the air inlet and the other as the air outlet
Specifications
:
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Power: 1.6-3W
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Size: 50
x
50
x
35mm
l
Weight: 69 g
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Rated voltage: 4.2V
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Voltage range: 3.8V--6.3V
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Current: 0A--0.8A
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Number of slices: 8 slices
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Hydrogen consumption: 14ml-21ml/min
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Hydrogen pressure: below 0.04mpa
Package
Includes
:
l
1
x
2W Fuel Cell
Note:
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The nominal battery voltage is 4.2v, the battery voltage range is 3.8v-6.3v, and the working voltage cannot be less than 3.8v
l
Maintain sufficient hydrogen flow and pressure
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The battery
power
must be used
up
after use
l
Flush hydrogen from top to bottom to ensure smooth drainage
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Every 30-60 seconds, the hydrogen exhaust interval is 0.2 seconds
l
Fuel cells must operate in a well-ventilated environment. Smoking near fuel cells must be strictly prohibited to ensure that fuel cells are away from sources of fire and heat
About Us
We are an experienced company which specialize in sales of all types of battery packs include laptop battery, camcorder battery, camera battery. Laptop Accessories include laptop AC adapter, portable laptop table, laptop drives and dvd burners. Fashion Electronics such as car mp3 player, gaming mouse, baby monitors, ebook readers etc.
All of our items are directly purchased by various reputable manufacturers throughout the world. They have passed strict quality assurance procedures such as CE, UL, and ISO9001/9002 Certifications.
Thanks to our sophisticated and vertically integrated supply chain system and streamlined order fulfillment system, the whole transaction costs are greatly reduced, we guarantee you can get the highest quality product at the best price.
We are always committed to provide our customers the high quality product with competitive price and excellent service.
Payment
We mainly accept payment through PayPal.
Payment should be done within 7 days after the end of the Auction. Otherwise Unpaid Item Dispute will be filed with eBay.
Please list your special requests (color, packages, etc.) in the PAYPAL NOTES SECTION when you make payment.
Shipping
We offer Standard International Flat Rate Registered Shipping service to all buyers in the world. We can also offer FedEx, DHL, EMS, TNT or UPS faster service if buyer is willing to pay extra cost.
Product will be shipped within 1 business day after full payment is received and verified. It normally takes 7-12 business days to United States. Delivery Time is about 15-25 business days to most of the other countries.
We ship the package to your confirmed shipping address in PayPal. Please tell us your shipping address in time if it is different from the one in PayPal.
The tracking number will be given for the customer to check the shipping status online (registered or faster service only).
We are not responsible for any wrong or undeliverable addresses. Please verify and update your shipping address on PayPal during checkout.
Returns
We offer 60-day refund, and 1 year manufactured warranty on all products. Warranty period starts from the date of purchase.
After 60 days from the date of purchase, all return can only be replaced by same item, unless this item is out of stock at that moment. Buyer need pay the shipping fee.
* Warranty will be voided if the product is mishandled or physical damaged by customer. We will refuse back all the returns which are out of warranty.
* We are not responsible for any kind of compatible issues, or problems related to any specific software or games.
In order to return an item, buyer must contact us to request a RMA # (Return Merchandise Authorization Number). RMA number should be written on the outside shipping box or on the return label. The RMA number must not be written on the manufacturer's product box.
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On Jun-17-21 at 00:47:05 PDT, seller added the following information: