uninterrupted power supply unit
An uninterruptible power supply (UPS) is an essential device that provides continuous power to connected equipment during power outages or surges. Its main functions are to convert incoming AC power into DC and then convert it back again to AC With technological features such as voltage stabilization, surge protection,and backup batteries,One function of a UPS is to guarantee that the voltage reaching users is stable and within specifications however demanding (from residential setups to critical industrial environments). UPSs safeguard against data loss, hardware damage and system interruptions and as a consequence ensure the uninterrupted functioning of sensitive electronic devices.