State of charge tracking system for battery systems based on relaxation voltage
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United States of America Patent
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Nov 4, 2014
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app pub date -
Mar 16, 2005
filing date -
Apr 6, 2004
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Abstract
A battery control module for a battery system comprises a voltage measuring module that measures battery voltage and a current measuring module that measures battery current. A state of charge (SOC) module that communicates with said current and voltage measuring modules and that estimates SOC based on a power limit ratio.
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