Abstract: An energy storage battery cabinet including a housing is provided. The housing includes a main body, a first side door, and a second side door. The main body includes a panel, a back plate, a top plate, and a bottom plate. The top plate and the bottom plate are arranged opposite to each other and integrally formed with the panel and/or the back plate. The first side door and the second side door are respectively arranged on both sides of the main body and are detachably connected with the main body. A first inner side plate and a second inner side plate are further arranged on an inner side of the first side door and the second side door respectively.

Abstract: The present disclosure provides a battery housing including a recess and a communication wiring socket. The recess is recessed inward from a side wall of the battery housing. The communication wiring socket is provided on an inner wall of the recess and configured to connect with a battery management system disposed within the battery housing. The recess is configured to provide a handheld space and to receive a communication wiring terminal plugged into the communication wiring socket. The present disclosure further provides an energy storage battery including the battery housing, and an energy storage system including the energy storage battery.