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BATTERY PACK AND METHOD OF CONTROLLING THE SAME

  • US 20130106355A1
  • Filed: 08/10/2012
  • Published: 05/02/2013
  • Est. Priority Date: 10/27/2011
  • Status: Active Grant
First Claim
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1. A battery pack, comprising:

  • a plurality of battery cell groups including a first battery cell group and a second battery cell group;

    a first switch connected to the first battery cell group;

    a second switch connected to the second battery cell group; and

    a controller configured to selectively control charging and discharging operations of the first battery cell group and the second battery cell group using the first switch and the second switch.

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