×

Battery pack and connection system thereof

  • US 20090039833A1
  • Filed: 04/11/2006
  • Published: 02/12/2009
  • Est. Priority Date: 04/22/2005
  • Status: Active Grant
First Claim
Patent Images

1. A battery pack comprising a secondary battery (2) and a positive charge and discharge terminal (11) and a negative charge and discharge terminal (12) which are connected to a positive electrode and a negative electrode of the secondary battery, respectively, whereinthe battery pack is provided with identification information memory means (4) which stores identification information, and information signal sending means (5, 51) which modulates the identification information read out of the identification information memory means into an identification signal, which can be transmitted to a charging device (20, 60, 80) for supplying charging energy to the secondary battery by connecting it to the positive charge and discharge terminal and the negative charge and discharge terminal or a loading device (30, 90) which is operated by the discharging energy of the secondary battery by connecting it to the positive charge and discharge terminal and the negative charge and discharge terminal through the positive charge and discharge terminal or the negative charge and discharge terminal, and sends the identification signal thereto.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×