STATIONARY ELECTRIC POWER SYSTEM AND METHOD FOR MANUFACTURING STATIONARY ELECTRIC POWER SYSTEM

摘要

A stationary electric power system including a low profile secondary battery that includes a battery body including an electric power generating element accommodated in an exterior package member. The low profile secondary battery includes a spacer disposed between the battery body and other battery body when the other battery body is stacked on the battery body. The spacer fixes the battery body in a predetermined position. The battery body and the spacer are connected with each other through an elastic body.