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Method and apparatus for charging and discharging a rechargeable battery

  • US 20060158156A1
  • Filed: 01/17/2005
  • Published: 07/20/2006
  • Est. Priority Date: 01/17/2005
  • Status: Active Grant
First Claim
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1. A battery protection system for a rechargeable battery, comprising:

  • a switch module that selectively interrupts battery current based on a control signal;

    a battery voltage sensor that senses battery voltage;

    a battery temperature sensor that generates a battery temperature signal; and

    a control module that generates said control signal based on said battery temperature signal and said battery voltage.

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