STORAGE BATTERY SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a storage battery system capable of improving communication stability with an indoor communication network access point, even when a charge/discharge control section is installed outside a room.SOLUTION: A storage battery system 1 of the present invention includes: a secondary battery 38; a storage battery control unit 39 for recognizing the state of the secondary battery 38 and performing control to the secondary battery 38; a power conditioner 42 for controlling charge/discharge of the secondary battery 38; and a controller 6 as a setting section for setting parameters on the charge/discharge of the secondary battery 38. While a storage battery board 7 including the secondary battery 38 and the power conditioner 42 is installed outside a room, the controller 6 is installed inside the room. The storage battery board 7 and the controller 6 are electrically connected with an operation voltage line 69 and a control line 71. A radio type IT adapter 92 is installed in the controller 6 in order to perform radio communication with other equipment.