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STATE OF CHARGE RANGE

  • US 20110156652A1
  • Filed: 11/19/2010
  • Published: 06/30/2011
  • Est. Priority Date: 12/31/2009
  • Status: Active Grant
First Claim
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1. A management system for a battery cell pack, the management system comprising:

  • a controller determining an adjustable charge profile for the battery cell pack wherein said adjustable charge profile includes;

    an operational parameter identifying a next operation drive range mode from a set of drive range modes for the battery cell pack wherein each said drive range mode includes a state of charge (SOC) window between a charge SOC and a discharge SOC, with said set of drive range modes including a first drive range mode having a first SOC window and including a second drive range mode having a second SOC window less than said first SOC window; and

    one or more energy transfer stages to produce said charge SOC of said next operation drive range mode in the battery cell pack.

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