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Board Announcement: E. Jack Stewart Appointed As Akbar Naderi Steps Down

SOUTHBOROUGH, MA, March 18, 2014; Protonex Technology Corporation, (“Protonex” or “the Company”), a leading provider of advanced fuel cell and power man

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SPM-622

Protonex SPM-622 Power ManagerReduce weight and increase capability! The new SPM-622 adds higher power and full submergeability to the SPM family.

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