Hydrogen Fuel Cell 2W Air-breathing PEMFC Hydrogen Power Fuel Cell 3.6V-5.7V

Description: Description 2W Hydrogen Fuel Cell Air-breathing PEMFC Hydrogen Power Fuel Cell Proton Exchange Membrane for Teaching&Display Precaution: - Please read the manual carefully before use and pay attention to the surrounding environment during operation. - Please take protective measures and wear protective equipment such as eye protectors and gloves for experiments such as combustion and reagents to avoid skin and clothing burns. - Minors should purchase and use under the supervision of their guardians. - After the experiment, do a good job of follow-up work and store the experimental equipment out of reach of children. Specifications: - Power: 1.6 - 3W - Size: 50 x 50 x 35 mm - Weight: 69g - Rated voltage: 4.2V - Voltage range: 3.6V - 5.7V - Current: 0A - 0.8A - Number of slices: 6 slices - Hydrogen pressure: < 0.04mpa - Hydrogen consumption: 14ml - 21ml/min - Using lifetime: decades to thousands of hours (depending on operating method and fuel purity) Instruction: - Connect the hydrogen pipeline to the fuel cell inlet. - Block the gas outlet of the fuel cell. - Inject hydrogen gas at a pressure of 0.02-0.04mpa, open the air outlet, drain the air inside the battery, and then block or discharge it for a long time (depending on the actual hydrogen supply situation, pay attention to safety when discharging for a long time). - Connect the load. - After use, consume all the electricity in the fuel cell. (You can short-circuit the positive and negative poles for a short period of time.) - The fuel cell has two air ports, one for the inlet and the other for the outlet. Note: - The rated voltage of the battery is 4.2V, and the voltage range of the stack is 3.6V-5.7V, the working voltage cannot be lower than 3.6V. - Maintain sufficient hydrogen flow rate and pressure. - After use, be sure to drain the battery. - Inject hydrogen gas from top to bottom to ensure smooth drainage. - Hydrogen gas should be discharged every 30-60 seconds with an interval of 0.2s (in the case of closed exits). - Fuel cells should operate in a well ventilated environment, and smoking is strictly prohibited near the fuel cells and ensure that fuel cells are kept away from ignition and heat sources. Package included: - 1 x Fuel Cell Payment Terms 1. We accept PayPal,Payoneer,Visa Card,Google pay,Credit card etc. 2. We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay. Shipping Terms 1. We will process the order within the handling time ,if you have any questions, please contact us via eBay message or email. 2. For remote regions of DHL/FedEx..., extra shipping costs might be charged. Usually it costs about 30USD-50USD. We will contact you if shipping company informed us your address belongs to remote area. Thanks for your understanding. Return Terms If you receive the item that not satisfied or defective, please do not open case and kindly notify us within 30 days. We will guide you the returning process for replacement or refund. Custom Duties & Taxes 1. It is buyers responsibility to cover the import duties, taxes.We do not charge any taxes and fees, and the possible taxes and fees will be collected by the platform or by third parties such as customs and carriers. 2. Please check with your countrys customs office and inform us what/how much should declare before shipping. Feedback 1. Please kindly leave us a positive feedback and 5 star DSR if you satisfied with our product and service. Please feel free to contact us firstly if you have any problem with your order, we are responsible and credible seller and will solve the issue it for you asap. 2. If you are dissatisfied for any reason, please dont be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.

Price: 91.31 USD

Location: Shenzhen

End Time: 2024-08-13T06:45:46.000Z

Shipping Cost: 3 USD