Intelligent and efficient solution for uninterruptible power supply of network systems, selection from entry level to models with scalable autonomy time. Ideal UPS for servers, POS systems, routers, switches, hubs and other devices. Allows temporary battery operation when mains power fails. Lithium-ion batteries provide twice the life of a typical lead-acid battery and are small, lightweight and environmentally friendly. Innovative, easy-to-use remote monitoring feature makes automatic notifications, firmware updates and advanced support services available. Dynamic display of recommended battery replacement date in month and year facilitates long-term maintenance planning. Compact design fits comfortably in shallow rack applications. Single output group for separate control from the UPS system for targeted restart of unresponsive systems, sequential startup or shutdown of systems, or shutdown of non-critical loads. Extends battery life by regulating the charging voltage according to the actual battery temperature.