Patent ID: 8004245

Claim:
A device for testing the charge performance of an electronic device including a battery port and a charge port, the test device comprising: a first switch used for generating a charge voltage; a second switch electronically connected to the first switch and both the battery port and charge port of the electronic device, the charge voltage being input to the charge port through the second switch, and the second switch obtaining a voltage of the battery port; a reset chip comprising an input end connected to the second switch, and a RESET pin connected to the first switch, the reset chip receiving the voltage of the battery port from the second switch and determining if the RESET pin should generating a reset signal to the first switch according to the voltage on the battery port, if a reset signal is generated, the reset signal being sent to the first switch for triggering the first switch to switch the charge voltage and generate an alarming signal; and a control unit electronically connected to both the second switch and the battery port of the electronic device, the control unit being used for determining if the charge performance of the electronic device is normal and sending a control signal to the second switch for starting a test or sending a control signal for stopping a test.