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BATTERY PACK WITH IMPROVED HEAT DISSIPATION EFFICIENCY

  • US 20110039142A1
  • Filed: 06/29/2010
  • Published: 02/17/2011
  • Est. Priority Date: 08/12/2009
  • Status: Active Grant
First Claim
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1. A battery pack comprising:

  • a holder case; and

    a plurality of batteries disposed inside the holder case, the holder case comprising;

    a plurality of ribs disposed inside the holder case, each of the ribs comprising a column extending in a direction substantially parallel to a side surface of the holder case, each of the batteries being accommodated between the columns of the ribs, the column having a heat dissipation hole therein extending along the extension direction of the column.

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