
11
4. Technical Specifications
Type of fuel cell
PEM
Number of cells
13
Rated Power
12W
Performance
7.8V @ 1.5A
Purging valve voltage
6V
Blower voltage
5V
Reactants Hydrogen
and
Air
External temperature
5 to 30ºC
Max stack temperature
55ºC
H2 Pressure
0.45-0.55bar
Hydrogen purity
≧
99.995
﹪
dry H2
Humidification self-humidified
Cooling
Air (integrated cooling fan)
Weight (with fan & casing)
275 grams(±30 grams)
Dimension 7.5cmX4.7cmX7.0cm
Flow rate at max output*
0.18 L/min
Start up time
≦
30S at ambient temperature
Efficiency of stack
40% @ at full power
*The flow rate may change with the power output
** The Specification is subject to change without notice.