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Method for charging electrical storage batteries

  • US 4,641,078 A
  • Filed: 11/13/1984
  • Issued: 02/03/1987
  • Est. Priority Date: 11/13/1984
  • Status: Expired due to Fees
First Claim
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1. Method for charging electrical storage battery means including providing a generally linear charging current of selected value, periodically varying the charging current as a cyclical wave form having a frequency of 2 to 75 kilohertz, the wave form having an amplitude of at least plus and minus 5% of the value of the charging current.

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