Multi-master redundancy adaptive power supply system

The utility model discloses a multi-master redundancy self-adaptive power supply system, which comprises a power supply module and a switch module, and the power supply module is connected with the switch module. The system further comprises a master controller, the power supply module comprises a plurality of storage batteries, one side of each storage battery is provided with an average electric quantity detection module, the electric quantity detection modules are in signal connection with the master controller, and the electric quantity detection modules transmit electric quantity data of the storage batteries to the master controller for statistics. The storage batteries are respectively connected with the switch module and the power supply through the charging and discharging control devices, the number of the charging and discharging control devices corresponds to the number of the storage batteries, and the switch module selects the storage battery with the maximum electric quantity or the highest vol