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Battery power source device

  • US 20040061480A1
  • Filed: 09/30/2002
  • Published: 04/01/2004
  • Est. Priority Date: 05/16/2001
  • Status: Active Grant
First Claim
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1. A battery power source device comprising:

  • a battery box for storing a plurality of batteries arranged in a connected state in a battery storage room;

    an inlet opening for introducing a temperature control medium into said battery storage room;

    an outlet opening for discharging said medium from said battery storage room to the outside;

    a medium circulation passage for leading said medium discharged from said outlet opening to said inlet opening to feed into said battery storage room; and

    a medium transport device for forcing said medium flow.

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