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Portable battery charger

  • US 20070247105A1
  • Filed: 02/26/2007
  • Published: 10/25/2007
  • Est. Priority Date: 02/24/2006
  • Status: Abandoned Application
First Claim
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1. A portable battery charger, comprising:

  • a housing defining a cavity therein, the cavity being adapted to receive different size rechargeable batteries;

    at least one DC input port;

    a battery disposed within the housing;

    vehicular battery charger circuitry disposed in the housing and coupled to the DC input port; and

    a portable battery charging circuitry disposed in the housing, the portable battery charger circuitry coupled to at least one of the DC input and the internal battery and providing battery charging current to portable batteries in the cavity.

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