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Tripp Lite 550VA 300W UPS Desktop Battery Back Up AVR RJ11

Mfg. Part: AVR550U | CDW Part: 856572 | UNSPSC: 39121011
$113.40SAVE $37.41
$75.99Advertised Price

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  • Compact Line Interactive 120V UPS with USB port
  • 8 Outlets
  • 4 battery supported outlets
  • 4 surge-only outlets
  • TEL/DSL protection
  • Wall mountable
  • 98% efficient
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Product Overview
Main Features
  • Compact Line Interactive 120V UPS with USB port
  • 8 Outlets
  • 4 battery supported outlets
  • 4 surge-only outlets
  • TEL/DSL protection
  • Wall mountable
  • 98% efficient
  • $100,000 Ultimate Lifetime Insurance (USA Puerto Rico & Canada only)
Affordable line interactive protection for PCs and workstations DESCRIPTION

Tripp Lite's AVR550U line interactive UPS offers complete protection for PCs, workstations and other sensitive electronics in an attractive ultra-compact, mountable housing. Prevents data loss and system downtime by providing battery supported AC output during blackouts and Automatic Voltage Regulation (AVR) during brownouts and overvoltages. 8 output receptacles, two of which are widely-spaced to accommodate large transformer plugs without blocking outlets. 4 outlets with full battery support and surge suppression protect computers, monitors and other vital system components from loss of power. 4 additional outlets with surge suppression-only are ideal for printers and other accessories not requiring battery support. Single line telephone suppression jacks protect modem, fax machine, cordless phone or other peripherals with a standard dialup or DSL phone line connection. USB port with PowerAlert monitoring software and cabling enables safe unattended system shutdown in the case of extended power failure. HID compliant USB interface enables full integration with built-in power management and auto shutdown features of Windows, Mac OS X and Linux. Audible alarm and front panel LEDs offer status information

regarding line and battery power operation. 550VA / 300 watt power handling ability supports entry-level PCs for up to 17 minutes during power failures. 2 year warranty. $100,000 connected equipment Insurance (USA, Puerto Rico & Canada Only).


AVR550U line interactive UPS offers complete protection from blackouts, brownouts and surges on both AC and Tel/DSL line connections

Built-in Automatic Voltage Regulation (AVR) boosts brownouts as low as 83 and reduces overvoltages up to 147 back to usable 120V nominal levels

8 outlets, two of which are widely spaced to accommodate large transformer plugs without blocking outlets

4 battery supported outlets protect computer, monitor and vital system peripherals, plus 4 additional surge suppression-only outlets for printers and other system accessories not requiring battery support

Provides battery derived AC output during blackouts, voltage boost during brownouts and voltage reduction during overvoltages

550VA / 300 watt power handling ability supports a variety of PCs, workstations and other sensitive electronics

Supports entry-level PC systems up to 17 minutes during blackout conditions

Built-in single line Tel/DSL line surge suppression protects modem, fax machine or cordless phone

USB port, PowerAlert software and cabling offer safe unattended shutdown without data loss during extended outages

HID compliant USB port enables full integration with built-in power management and auto shutdown features of Windows, Linux and Mac OS X

Supports Tripp Lite's Watchdog system service to restore operation to locked equipment through soft reboot of application / OS or hard power off/on reboot of connected equipment - ideal for unattended kiosk applications

Hot swappable user battery replacement supported via battery access door

Space saving, ultra-compact housing fits almost anywhere

Keyhole mounting flanges enable secure wallmount installation


Basic PCs for home / home-office use, network workstations, audio/video equipment, home entertainment systems and other sensitive electronic devices


AVR550U UPS System

PowerAlert Software, USB cable, Phone cable

Instruction manual with warranty information

Technical Specifications
Specifications are provided by the manufacturer. Refer to the manufacturer for an explanation of the print speed and other ratings.
Power Supply
Device Output Connector Type: Power NEMA 5-15

Enclosure Type: Internal
Load Type: At full load
Recharge Time: 2 - 4 (hours)
Run Time (Up To): 3 min

Power Output Connectors Details
Connector Qty: 4
Connector Type: Power NEMA 5-15
Protection Type: Surge

Protection Type: UPS and surge

Interface Provided
Connector Type: 4 pin USB Type A
Qty: 1
Type: Management (USB)

Connectivity Details Length: 6 ft
Connectivity Details Type: Power cable

Support Details Type: Limited warranty
Support Details Full Contract Period: 3 years

Dataline Surge Protection
Connector Type: RJ-11
Type: Phone line

Brand: Tripp Lite
Compatibility: PC
Manufacturer: Tripp Lite
Model: UPS 550VA 300W Desktop Battery Back Up AVR Compact 120V USB RJ11
Packaged Quantity: 1
Product Line: Tripp Lite

Color: Black
Compliant Standards: Class B , CSA C22.2, No. 107.3 , cUL , FCC Part 68 / Industry Canada , NOM , UL 1778
Equipment Protection Value: 100000 US Dollars

Power Device
Form Factor: External
Frequency Provided: 60 Hz
Frequency Required: 60 Hz
Input Connector Qty: 1
Input Connector Type: Power NEMA 5-15
Output Connector Qty: 8
Power Capacity (VA): 550 VA
Power Device Features: LED display
Power Provided: 300 Watt
Surge Suppression: Standard
UPS Technology: Line interactive
Voltage Provided: AC 120 V
Voltage Required: AC 120 V

Service & Support
Type: 3 year warranty , 3 years warranty

Dimensions & Weight
Depth: 6 in
Height: 3.5 in
Width: 11.3 in

Product Type: UPS
Subcategory: UPS

Run Time Details
Load Type: Full load
Run Time (Up To): 3

Product Reviews
Rated 4.8 out of 5 by 36reviewers.
Rated 5 out of 5 by Protect your PC! The Tripp Lite 550VA works for all those brief interruptions in power and provide a good audible alarm to insure time to close down and protect your PC. This i smy second - The first lasted for five years. gives back up and surge protection for all your electronics! December 12, 2016
Rated 4 out of 5 by We may use ININ CIC a bit differently, since we are not a call center, but it has been pretty good for helping us connect several locations as one phone system. We have a partner that helps manage the installation and upgrades, but general administration is fairly easy. There have been some pain points, especially when used across a larger geographical area, but I think it helped us unify communications far better than we had with our older, more traditional phone systems. July 8, 2016
Rated 5 out of 5 by I would buy this product again for my next computer I have my Mac mini, Back up HDD and monitor connected to the UPS and everything works great. And still have a lot of plugs available. February 23, 2016
Rated 5 out of 5 by perfect for my small system plenty of run time available an great protection for my micro pc installed in an area with frequent power issues. works great with the software. February 23, 2016
Rated 5 out of 5 by compact line interactive unit outlets nicely arranged to allow for some with large transformer plugs, software is easy to use and works fine, unit has keyhole slots in the rear to allow for hanging it up off of the floor December 15, 2015
Rated 5 out of 5 by I would buy this product again If you want to improve it, just cover the outlets and ventilation from the top. December 11, 2015
Rated 5 out of 5 by All I need Owned the ups for about 6 months and have had a few power flucuations with one outage. I have the internet modem, router, internet phone and main wireless phone base plugged into the battery. Surge protection has TV, Tivo and a few other components. When the outage occurred, all the battery connected components remained live, without interruption for over an hour. I feel much better knowing that all the expensive electronics will survive the power outages and flucuations. The only feature I wish the unit had would be a way to disable the beeping when the power is out. Overall, I am very pleased with the purchase! December 3, 2015
Rated 5 out of 5 by Great quality Replaced an inferior brand as it died. The Tripplite unit is superior quality, definitely recommend. December 3, 2015
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