Designed for communication networks, this machine is designed for communication, smaller in size, and has dimensions for embedded installation. It meets the requirements for outdoor installation of communication equipment. It is widely used in 3G base stations, FTTB, access net/work, and group. Client end, WIIFI and other equipment can also be used in broadcasting, power, finance, military, Internet and other industries. It is a new UPS uninterruptible power supply with high integration, small size, environmental protection, durability, reliability and safety.