2W Air Breathing Fuel Cell4.2V Hydrogen Fuel Cell Power Proton Exchange Membrane

Description: 2W Air Breathing Fuel Cell4.2V Hydrogen Fuel Cell Power Proton Exchange Membrane Description - 100% Brand new and high quality - Made of high quality material, long lifetime - Replacement the original damaged parts, make you device work properly - The 2W fuel cell is a self-breathing fuel cell, no external fan is needed, and the oxygen comes from the atmosphere - Easy to use stable performance - High quality for professional use Instructions for use: - Connect the hydrogen pipeline to the fuel cell inlet - Block the air outlet of the fuel cell - 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 - Connect the load - Use up the power in the fuel cell after use (Positive and negative poles can be short circuited) - The fuel cell has 2 ports, choose one as the air inlet and the other as the air outlet Specifications: - Power: 1.6-3W - Size: 50 x 50 x 35mm - Weight: 69 g - Rated voltage: 4.2V - Voltage range: 3.8V--6.3V - Current: 0A--0.8A - Number of slices: 8 slices - Hydrogen consumption: 14ml-21ml/min - Hydrogen pressure: below 0.04mpa Package Content: 1 x 2W Fuel Cell Note: Please allow a slight size difference due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Payment We only accept PayPal and Credit Cards. PayPal is the only online payment method we accept. Please make sure you have a valid/confirmed PayPal account prior bidding. And please make sure that your PayPal registered address is the same with your eBay registered address. Shipping Your parcel will be sent within 5 working days. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance. Note: It may takes more than 30 working days to other countries such as Mexico, Brazil, Chile, Peru, because they are far away from China. PS: We also offer faster shipping service (3-5 days to deliver), such as DHL, EMS, but buyers need to pay for the extra shipping cost. Please contact us if you need it. Customs Declaration: Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding. Return Policy If you are dissatisfied with our item or service, then please contact us via eBay message before leaving any feedback. We are committed to resolve all issues in a friendly and satisfactory manner. We always reply to eBay messages within 1-2 business days. If you do not get a response from us, then please check your eBay message. Only unused, undamaged and original condition item can be qualified for a return. Returned products that are not in original packaging or with something missing are subject to minimum 30% to 50% of the total price. The seller is not responsible for returned parcels due to incomplete address or address impossible to deliver to. Feedback: We strive for 100% customer satisfaction! If you have any questions, please feel free to contact us instead of leaving negative feedback. We will reply your e-mail within 24 working hours.

Price: 71 USD

Location: CHINA

End Time: 2024-10-17T05:23:50.000Z

Shipping Cost: 0 USD