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Battery management system with predictive failure analysis

  • US 7,750,639 B2
  • Filed: 07/24/2006
  • Issued: 07/06/2010
  • Est. Priority Date: 12/30/2003
  • Status: Active Grant
First Claim
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1. A battery management system comprising:

  • a tag associated with a battery unit;

    said tag having a unique identifier;

    a battery testing device for acquiring test data on said battery unit;

    said battery tester having an input for capturing said unique identifier;

    a communication interface between said battery testing device and a computer network;

    a database for storing battery-related data associated with said unique identifier transmitted over said computer network, said battery-related data comprising;

    an ohmic test value, a baseline ohmic value, an aging factor for determining predicted failure data for said battery unit, and software for generating a predictive failure report from said battery-related data.

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