Battery exchange system of battery exchange cabinet

The utility model discloses a battery exchange system of a battery exchange cabinet. The battery exchange system comprises a battery with a built-in NFC chip, an NFC card reading system, a cloud platform, a single-chip microcomputer and a warehouse control system. The NFC card reading system is used for reading and identifying battery coding information of the built-in NFC chip; the cloud platform is used for managing and matching the coding information data of the battery; the single-chip microcomputer is in communication connection with the NFC card reading system, and the single-chip microcomputer is in interactive connection with the cloud platform; according to the utility model, an NFC communication mode between the battery replacement cabinet and the battery is adopted, so that the acquisition and matching of battery information can be quickly realized to confirm the legality of the battery, and when the battery is confirmed to be legal, the bin control system can be driven to open the bin control plat