The APC Uninterruptible Power Supply (UPS) having high performance characteristics and protects equipment from utility power outages, brownouts, voltage dips, surges, small utility fluctuations, and large disturbances. It can provides guaranteed power protection to connected electronic equipment.
APC UPS list
In case of a blackout, the UPS switches immediately over to battery power to provide a continuous power source for the length of the battery. Battery life can vary by system and depends on how much power you use. The battery backup gives you time to power down sensitive equipment, servers, or even video game consoles without loss of data or progress. Different UPS systems also provide certain levels of protection for other power problems that arise.