High-compatibility retired battery sorting system

The invention relates to a high-compatibility retired battery sorting system which comprises a detection device, a sorting device and a transfer device, the detection device is provided with a detection channel and a detection part, the detection part is movably arranged above the detection channel, and the detection part is used for detecting the performance of retired batteries; the sorting device is provided with a plurality of sorting channels which are arranged at intervals; the transfer device is provided with a transfer channel, the transfer device moves between the detection device and the sorting device, so that the transfer channel is in butt joint with the detection channel or one of the sorting channels, and the widths of the detection channel, the sorting channels and the transfer channel can be adjusted. And the width of the transfer channel is consistent with the width of the sorting channel and the width of the detection channel which are in butt joint with the transfer channel. According to t