Electronic battery tester configured to predict a load test result

  • US 20040046566A1
  • Filed: 09/02/2003
  • Published: 03/11/2004
  • Est. Priority Date: 09/05/2002
  • Status: Active Grant
  • ×
    • Pin Icon | RPX Insight
    • Pin
First Claim
Patent Images

1. A method of testing a storage battery, comprising:

  • (a) measuring a dynamic parameter of the battery;

    (b) obtaining an open circuit voltage of the battery; and

    (c) measuring a temperature of the battery;

    (d) obtaining a cranking size rating of the battery; and

    (e) estimating a load test voltage of the battery as a function of the measured battery dynamic parameter, the open circuit voltage of the battery, the measured battery temperature and the cranking size rating of the battery, the estimated load test voltage indicative of power remaining in the battery.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×