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Method and system for automatically detecting a voltage of a battery

  • US 8,552,690 B2
  • Filed: 11/08/2010
  • Issued: 10/08/2013
  • Est. Priority Date: 11/06/2009
  • Status: Expired due to Fees
First Claim
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1. A method of auto-voltage detection, comprising:

  • determining a condition of a battery based at least in part on a response to a predetermined test charge; and

    determining a voltage rating of the battery based at least in part on the condition of the battery and a response to a precharge process.

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