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System and method for preservation of battery power during reconditioning

  • US 6,239,578 B1
  • Filed: 06/27/2000
  • Issued: 05/29/2001
  • Est. Priority Date: 06/27/2000
  • Status: Expired due to Term
First Claim
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1. A circuit for supplying battery voltage power to a load comprising:

  • a plurality of batteries;

    a battery charger circuit suitable for supplying current to at least one of the batteries to charge the battery;

    a battery reconditioning circuit suitable for draining current from at least one of the batteries to discharge the battery; and

    a plurality of switches wherein a state of the switches may be changed such that at least one battery is electrically coupled to the load, while at least another battery may be electrically coupled to the battery charging circuit or the battery reconditioning circuit.

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