Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
August 14, 2018
Patent Application Number
14342369
Date Filed
June 21, 2012
Patent Citations Received
Patent Primary Examiner
Patent abstract
A power supply apparatus is provided that has a plurality of secondary batteries connected in series, outputs a composite voltage of all of the secondary batteries, and outputs an output of a part of the secondary batteries as a partial voltage. The power supply apparatus includes a detecting unit that detects states of the secondary batteries, a changing unit that changes an order of series connection of the plurality of secondary batteries based on a detection result of the detecting unit in such a manner that the partial voltage is outputted from a secondary battery that is in a relatively good state.
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