2W Hydrogen Fuel Cell Air-breathing PEMFC Hydrogen Power Fuel Cell Proton Exchange Membrane for Teaching&Display

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