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Battery cell monitoring and balancing circuit

  • US 20070257642A1
  • Filed: 04/24/2007
  • Published: 11/08/2007
  • Est. Priority Date: 06/19/2003
  • Status: Abandoned Application
First Claim
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1. A monitoring circuit for monitoring a plurality of battery cells of a battery pack, comprising:

  • a plurality of temperature sensors for sensing temperatures of said plurality of battery cells and outputting a plurality of analog temperature voltage signals representative of said temperature of said plurality of battery cells;

    an analog to digital converter (ADC) adapted to receive said plurality of analog temperature voltage signals and to convert each of said plurality of analog temperature voltage signals to a individual digital signal; and

    a processor adapted to generate an alert signal when said individual digital signal is not within a predetermined range.

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