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Lead-acid battery desulfator/rejuvenator

  • US 5,677,612 A
  • Filed: 08/02/1996
  • Issued: 10/14/1997
  • Est. Priority Date: 08/02/1996
  • Status: Expired due to Fees
First Claim
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1. A lead acid (SLI) battery life extender comprising:

  • a lead acid battery for a mechanized apparatus, said lead acid battery having a positive terminal and a negative terminal;

    a multivibrator circuit connected to said lead acid battery, said multivibrator circuit having a positive input terminal and a positive output terminal, a negative input terminal and a negative output terminal, and wherein said multivibrator circuit positive input terminal is electrically connected to said lead acid battery positive terminal and said multivibrator negative input terminal is electrically connected to said lead acid battery negative terminal, and further wherein said multivibrator positive output terminal is connected to said lead acid battery positive terminal, and said multivibrator negative output terminal is electrically connected to said lead acid battery negative terminal;

    wherein battery DC voltage of said lead acid battery applied to said multivibrator circuit is transformed into high frequency electrical pulses which are fed back to said lead acid battery thereby removing lead sulfate from the plates of said lead acid battery and thereby increasing the life of said lead acid battery.

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