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HP 82028A Reserve Power Pack

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This Reserve Power Pack is an external charger for battery pack HP 82019A and HP82019B used in the Woodstock series calculators. This battery charger is supplied by a Woodstock series adapter.

HP82028A HP82028
HP82028A HP82028A
HP82028A HP82028A

 

Circuit diagram of this HP82028A reserve power pack.

HP82037B

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HP 82028A related Links

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