Electrical storage apparatus
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United States of America Patent
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Sep 1, 2015
Grant Date -
Dec 27, 2012
app pub date -
Jun 19, 2012
filing date -
Jun 22, 2011
priority date (Note) -
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Abstract
According to one embodiment, an electrical storage apparatus includes an electrical storage unit configured to output direct-current power, a switch element configured to block positive-side wiring connecting the electrical storage unit to an outside, a diode connected in parallel with the switch element in a direction of a current flowing from the outside to the electrical storage unit, a voltage detection unit configured to detect voltages at both ends of the switch element, and a switch control unit configured to open the switch element when the voltage detected by the voltage detection unit is a predetermined value or greater.
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