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System and method for information handling system battery charge protection and fault alarm

  • US 9,178,368 B2
  • Filed: 10/01/2013
  • Issued: 11/03/2015
  • Est. Priority Date: 08/24/2007
  • Status: Active Grant
First Claim
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1. An information handling system comprising:

  • a housing;

    processing components disposed in the housing and operable to process information; and

    a battery coupled to the housing, the battery having an integrated charger operable to accept power from an external power source, one or more cells operable to store power, a first integrated protection circuit associated with the integrated charger and operable to monitor power provided from the external power source and a second integrated protection circuit associated with the battery cells and separate from the first integrated protection circuit, the second integrated protection circuit operable to monitor power provided to the cells.

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