• Support battery fast charging

• Support switch to the brush mode to connect the computer brush

• Support motherboard maintenance current detection

• With 6 corresponding repairing wires for specific phone

Operations:

Motherboard brush:

• Install the battery on the test line PCB board, push down the switch (switch to brush mode type), connect the test line to the USB port of the computer, the hardware detected after the brush board carried out the transfer of the corresponding firmware.

Fast battery charging:

• The battery is mounted to the PCB board, switch board and push down (switch to charging mode, power supply to 4.2V), power supply interface of the tested line is connected to the battery to charge quickly.

Motherboard maintenance current detection:

• When current detection is needed for motherboard maintenance, connect the test line PCB plate to the motherboard, push down the switch (switch to charging mode, power supply to 4.2V), can be observed for a long time without appearing restart effect, and the temperature will not be too high.