SYSTEM AND METHOD FOR BATTERY MANAGEMENT

A battery management system includes monitoring devices and a controller. The monitoring devices are arranged in a housing accommodating a battery. The monitoring devices monitor the battery and acquire battery monitoring information that includes information indicating a state of the battery. The controller performs wireless communication with the monitoring devices and executes a predetermined process based on the battery monitoring information. The controller executes a wireless communication process with each of the monitoring devices individually. The wireless communication process includes a connection process of the wireless communication, and a periodic communication process in which the each of the monitoring devices periodically transmits the battery monitoring information to the controller after completion of the connection process. The controller executes the wireless communication process with the monitoring devices in order of predetermined priority.