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SYSTEM, METHOD AND MOBILE TERMINAL FOR SHARING BATTERY BETWEEN MOBILE TERMINALS

  • US 20120266001A1
  • Filed: 06/14/2012
  • Published: 10/18/2012
  • Est. Priority Date: 12/17/2009
  • Status: Active Grant
First Claim
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1. A system for sharing a battery between mobile terminals, comprising a mobile terminal of a power supply end and a mobile terminal of a power utilization end, wherein,the mobile terminal of the power supply end comprises a battery of the power supply end, a circuit interface of the power supply end and a power supply control unit of the power supply end, wherein the power supply control unit of the power supply end is coupled with the battery of the power supply end and the circuit interface of the power supply end respectively;

  • the mobile terminal of the power utilization end comprises a battery of the power utilization end, a circuit interface of the power utilization end, a power supply control unit of the power utilization end and a power management unit, wherein the power management unit is coupled with the battery of the power utilization end and comprises a power supply switch subunit;

    wherein the circuit interface of the power utilization end is coupled with the circuit interface of the power supply end;

    the power supply control unit of the power supply end is configured to control the battery of the power supply end to supply power to the mobile terminal of the power utilization end through the circuit interface of the power supply end;

    the power supply switch subunit, coupled with the circuit interface of the power utilization end, the battery of the power utilization end and the power supply control unit of the power utilization end respectively, is configured to control the circuit interface of the power utilization end or the battery of the power utilization end to couple with the power supply control unit of the power utilization end; and

    the power supply control unit of the power utilization end is configured to supply power to the mobile terminal of the power utilization end.

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