Intelligent and efficient solution for uninterruptible power supply of network systems, ranging from entry-level models to those with scalable autonomy time. Ideal UPS for servers, POS systems, routers, switches, hubs, and other devices. Enables temporary battery operation when the power supply fails. Lithium-ion batteries offer twice the lifespan of a typical lead-acid battery and are compact, lightweight, and environmentally friendly. The dynamic display of the recommended battery replacement date in month and year facilitates long-term maintenance planning. The compact design fits comfortably in shallow rack applications. Individual output group for separate control via the UPS system for targeted rebooting of unresponsive systems, sequential powering on or off of systems, or shutting down non-critical loads. With the innovative, user-friendly remote monitoring feature, automatic notifications, firmware updates, and enhanced support services are made available. Extends battery life by regulating the charging voltage according to the actual battery temperature.