APC BE550G Back-UPS ES 8-Outlet 550VA System: * Outlet Power Capacity: 550VA/300W * 8 Outlets: 4 UPS/surge, 4 surge only * 365 Joules * Disconnected battery notification * Intelligent battery management * LED status indicators * User-replaceable batteries * USB connectivity * RJ-11 modem/fax/DSL protection * Battery failure notification * Consumes less power during normal operation than any other battery backup in its class, saving user money on electricity bill * Includes 5" cord