ACCUMULATOR BATTERY DEVICE, METHOD OF MANAGING THE SAME, AND ACCUMULATOR BATTERY SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide an accumulator battery device capable of connecting main circuit wiring and a communication wire with safety and with ease.SOLUTION: An accumulator battery device comprises: a plurality of accumulator battery modules MDL each having a battery pack 1 including a plurality of accumulator battery cells, a battery pack monitoring device 2 detecting each voltage and temperature of the plurality of accumulator battery cells, and a first housing MA housing the battery pack 1 and the battery pack monitoring device 2 and having first identification means MB based on a unique ID of the accumulator battery module MDL; a second housing 10A having a shelf for housing the accumulator battery module MDL, and second identification means 10B based on a position of the shelf; and a host control device 22 having reading means 50 that can read the first identification means MB and the second identification means 10B, and a memory 22M storing a map in which the unique ID of the accumulator battery module MDL and the position of the shelf are associated with each other.