APC BX850M 8-AC Outlet 850-VA/510-Watt Line-Interactive Back-UPS Pro Compact Tower with 1,103-Joules Surge Protection, LCD Screen, AVR, 6-Ft. Cord, BX850M

• 8 outlets–4 battery backup, 4 surge protection only with 1,103 Joules of protection;• 850-volt ampere/510-watt power capacity;• Premium battery backup and surge protection for computers, wireless networking devices, gaming consoles, TVs, and security devices;• Battery operating time: 9 minutes at half load and 2 minutes at full load;• Audible alarms provide notification of changing utility power and UPS conditions ;• Ability to configure settings with LCD screen or included software;• AVR corrects utility voltage;• Line interactive UPS;• 6 ft. power cord;• $250,000 lifetime equipment protection policy;• 3-year APC(R) warranty;• Includes UPS, USB cable, and user manual;