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Electric battery monitoring systems

  • US 6,133,739 A
  • Filed: 01/20/2000
  • Issued: 10/17/2000
  • Est. Priority Date: 01/20/2000
  • Status: Expired due to Term
First Claim
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1. A method of monitoring electric battery capacity, comprising in combination:

  • effecting evaluation of battery capacity in terms of battery current and battery voltage in a succession of monitoring cycles;

    scaling down an influence of said battery current on said evaluation as said succession of monitoring cycles progresses; and

    scaling up an influence of said battery voltage on said evaluation as said succession of monitoring cycles progresses.

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