1.6W 3W air breathing fuel cell 4.2V hydrogen fuel cell proton exchange membrane

Description

1.6W 3W air breathing fuel cell 4.2V hydrogen fuel cell proton exchange membrane
Product parameters:
Power: 1.6-3W
Size: 50 * 50 * 35mm (length * width * height)
Weight: 69 g
Rated voltage: 4.2V
Voltage range: 3.8V-6.3V
Current: 0 A-0.8A
Number of slices: 8
Hydrogen consumption: 14ml-21ml / min
Hydrogen pressure: less than 0.04 MPa
Service life: tens to thousands of hours
Instructions for use:
(1) The hydrogen pipe is connected to the inlet of the fuel cell.
(2) Blocking the outlet of the fuel cell.
(3) After the introduction of hydrogen, the hydrogen pressure is 0.02-0.04 mpa, the outlet is opened, and the air in the battery is discharged to the plug.
Connect the load.
(5) Please exhaust the power supply in the fuel cell after use. (The positive and negative electrodes can be short-circuited)
The fuel cell has two air inlets, one for the air inlet and the other for the outlet.
note:
The rated voltage of the battery is 4.2V, the battery pack voltage range is 3.8V-6.3V, and the working voltage can't be lower than 3.8V.
Maintain adequate hydrogen flow and pressure.
The battery must be drained after use.
Discharge hydrogen from top to bottom to ensure smooth drainage.
The hydrogen discharge interval is 0.2 seconds every 30 to 60 seconds.
The fuel cell should be operated in a well ventilated environment. Smoking near fuel cells should be strictly prohibited to ensure that fuel cells are kept away from sources of ignition and heat.
Packing: 1PC
Warranty period: 120 days
On Oct-16-19 at 20:40:57 PDT, seller added the following information: