MONITORING DEVICE, MONITORING METHOD, COMPUTER PROGRAM, DETERIORATION DETERMINATION METHOD, DETERIORATION DETERMINATION DEVICE, AND DETERIORATION DETERMINATION SYSTEM

A monitoring device includes: an acquisition unit configured to acquire information regarding whether a learning model is in a first mode or in a second mode, the learning model configured to detect a state of an energy storage device; and a change unit configured to change an operation of a balancer circuit from a predetermined state in a case where the learning model is in the first mode, the balancer circuit configured to balance a voltage of the energy storage device.