Offline Ups (Simulated Sine Wave) -450-2000VA

Offline UPS (Uninterruptible Power Supply) is a power protection device used to provide power backup and protect equipment from power fluctuations, power outages and voltage distortion. Offline UPS adopts analog sine wave output. Its working principle is to convert AC power from the grid into DC power and store it in the battery. When a power failure occurs, it will immediately switch to battery power to ensure continuous operation of the equipment. The analog sine wave output may have minor effects on some devices in some cases, but is generally suitable for most home and small office use.