Protect your WiFi, stay online The APC Back-UPS Connect is an uninterruptible power supply (UPS) specifically designed to power compatible routers, modems, VoIP systems, baby monitors, IP cameras and other smart home devices during a power outage. This way you keep your WiFi online and stay connected, even during a power outage. The Back-UPS Connect is a reliable, flexible and affordable 12V DC UPS with lithium-ion battery that guarantees continuity for connected equipment during power outages. Battery capacity and runtime With a 7500mAh / 27.75Wh battery, it can provide up to 4 hours* of runtime, depending on the connected equipment. *At a load of 5 Watts. For a further estimate of the runtime, see the runtime table between the product images.