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Method and apparatus for battery test

  • US 7,888,943 B2
  • Filed: 07/07/2009
  • Issued: 02/15/2011
  • Est. Priority Date: 09/29/1998
  • Status: Expired due to Term
First Claim
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1. An apparatus comprising:

  • first circuitry to receive power from a backup battery, the first circuitry to test one or more other batteries different than the backup battery; and

    second circuitry to control supplying power from the one or more other batteries to at least one electronic component,the first circuitry to allow the second circuitry to supply power from at least one of the one or more other batteries to the at least one electronic component at startup based at least in part on the test having a first result, andthe first circuitry to prevent startup of the at least one electronic component based at least in part on the test having a second result.

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