Apparatus for Measuring the State of Charge of a Battery Pack via Measuring an Open Circuit Voltage
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United States of America Patent
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Issued Date -
Jun 20, 2013
app pub date -
Dec 16, 2011
filing date -
Dec 16, 2011
priority date (Note) -
Abandoned
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Abstract
Disclosed is an apparatus for measuring the state of charge of a battery pack via measuring an open circuit voltage. The apparatus includes a voltage measurement unit electrically connected to the battery pack, a current sensor electrically connected to the battery pack, a current measurement unit electrically connected to the current sensor, and a processor electrically connected to the voltage measurement unit and the current measurement unit. The processor measures the voltage and current of the battery pack via the voltage measurement unit and the current measurement unit.
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