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Plug-In Vehicle with Secondary DC-DC Converter

  • US 20150097527A1
  • Filed: 10/09/2013
  • Published: 04/09/2015
  • Est. Priority Date: 10/09/2013
  • Status: Active Grant
First Claim
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1. A vehicle comprising:

  • a traction battery;

    an auxiliary battery;

    a charger;

    a first DC-DC converter electrically connected with the auxiliary battery and configured to be selectively electrically connected with the traction battery; and

    a second DC-DC converter electrically connected between the auxiliary battery and the charger, wherein the charger is configured to charge the auxiliary battery via the second DC-DC converter when the charger is receiving power and the first DC-DC converter is disconnected from the traction battery.

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