×

Residual capacity correction method for battery

  • US 6,930,465 B2
  • Filed: 02/06/2002
  • Issued: 08/16/2005
  • Est. Priority Date: 02/07/2001
  • Status: Expired due to Fees
First Claim
Patent Images

1. A residual capacity correction method for a battery wherein the battery is used in a state in which the full charge and complete discharge are not repeated, the method comprising:

  • making a count of one cycle each time an accumulated quantity of a charge capacity of a battery reaches a learning capacity; and

    decreasing the learning capacity by a specified cycle degradation capacity per charge of the one cycle.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×