Offline / Standby UPS

An Offline UPS, also known as a Standby UPS, provides basic backup power and surge protection for less critical equipment. Under normal conditions, connected devices are powered directly by the mains supply. When a power outage or major voltage drop occurs, the UPS switches to battery backup.

Offline standby UPS systems are cost-effective and suitable for home computers, basic office devices, routers, modems, and other low-power equipment where a short transfer time is acceptable. They are ideal for users who need simple and affordable protection against short blackouts and basic power disturbances.