The H-20 is a newly designed upgraded fuel cell power system, that includes a 20W (rated) air-cooled, air-breathing and self-humidified PEM fuel cell stack with integrated fan in a mat black aluminum casing, a miniature pressure regulator and a 20L metal hydride storage system in a matching mat black canister. This H-20 is supplied with electronics to control the fuel cell system. The small fuel cell weighs only 230g and measures only 7.6 x 5.6 x 4.7 (cm). At maximum power output, the H-20 system consumes 220 ml of H2 per minute, and has a peak power of 22W.
Includes;
•20L H2 metal hydride canister
•Miniature pressure regulator
•Connections
•Miniature electronic valve
•Control Electronics
•Integrated fan and casing
•Low pressure protection
•10 second gas purging frequency
•Working voltage: 5-10 V
•Working current: 0-10 A
Specification Information
Number of cells.………………………………11
Active area per cell……..………….......……7 cm2
Rated power………..……....................…..20W
Max Power………………………..………….22W
Reactants……………………....................Hydrogen and Air
External temperature……….....................5 to 40ºC
stack operation temperature……........…. 45 to 50ºC
H2 Pressure…………………….........…….2.9-4 PSI
Humidification………………….................self-humidified
Cooling…………….................................Air (integrated cooling fan)
Weight (with fan & casing)..…….......…...230 grams
Dimensions…………..............................7.6cm x 5.6cm x 4.7cm
Type of fuel cell……………………...……..PEM
Flow rate at max output……...................220 ml/min of H2
Start up time………………….......……….Immediate
Efficiency of stack…………................…45% at full power
H-Tech Warranty & Guarantee
H-Tech will work directly with you to address any manufacturer defects or other warranty issues in order to resolve any problem quickly and efficiently with minimum consumer effort.
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