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Development of large capacity stationary Lithium-ion battery system for ICT backup system

Most industrial batteries today conform to the stationary float-use specifications, and valve-regulated lead-acid (VRLA) batteries are mainly used. The power consumption of information and communication technology (ICT) devices is increasing in the information communication field. Therefore, the use of batteries as a power failure measure for those devices has gradually become large scale. In particular, it is difficult to secure battery space in buildings used for communications facilities in urban areas. Therefore, the introduction of a compact battery for telecommunication backup is required. A high energy density and large-capacity stationary Lithium-ion battery has been developed that is extremely safe and long lasting and has the best battery management system for the operation.