Battery short circuit detection method, device and equipment

The invention discloses a battery short circuit detection method, device and equipment. The cloud server obtains historical operation data of the battery, the historical operation data is sent by the battery management system, and the historical operation data comprises historical operation data of each battery cell in the battery; determining a risk cell in the battery based on the historical operation data of the battery; the battery cell information and a short circuit detection signal are sent to the battery management system, the battery cell information comprises information of the risk battery cells, and the short circuit detection signal is used for indicating the battery management system to detect short circuit information of the risk battery cells. The battery management system receives the cell information and the short circuit detection signal sent by the cloud server; responding to the information of the risk battery cell, and acquiring operation data of the risk battery cell; and in response to