Battery pack

Battery pack

  • CN 103,947,025 A
  • Filed: 11/19/2012
  • Published: 07/23/2014
  • Est. Priority Date: 11/23/2011
  • Status: Active Application
First Claim
Patent Images

1. a battery pack, is characterized in that, comprising:

  • Battery housing, it is built-in with battery pack, and is formed with discharge outlet in a side;

    AndDrainage arrangement, the buoyancy aid that it comprises the main body connecting with described battery housing one side of the position corresponding with described discharge outlet and is housed in the inside of described main body and closes described discharge outlet by flowed into fluid rising.

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