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Tripp Lite

Tripp Lite AVR 550VA Mini-Desktop UPS

$163.00
$90.96 SAVE $72.04
145 availableas of 09/19/2026

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Should arrive by Wed, Sep 30 with free ground shipping

Compliance, certifications and origin

  • RoHS
  • Origin: China
Rated excellent by our customers Read our reviews

Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

View user manual
AVR Series Line-Interactive UPS System offers 550VA ultra-compact line-interactive protection for PCs and workstations. System maintains 120 volt nominal output over an input range of 83 to 147 volts. Workstation-optimized features include USB port (HID-PDC compliant), single-line telephone/DSL surge suppression, space-saving right-angle input plug, four battery/surge-protected outlets and four additional surge-only outlets (8 total). USB port (included cable) works with free unattended shutdown software. Housing is mountable.
More from the manufacturer

Technical specifications

General Information

Manufacturer Eaton Corporation
Manufacturer Part Number AVR550U
Manufacturer Website Address http://www.eaton.com
Brand Name Tripp Lite series
Product Series AVR
Product Model AVR550U
Product Name Desktop/Wall Mount Battery Backup Outlets
Packaged Quantity 1 Each
Product Type Line-interactive UPS

Technical Information

AVR Yes
AVR Range Boost +18% / Buck -15%
Plug / Connector Type NEMA 5-15P
Receptacle Type NEMA 5-15R
Receptacle Detail 8 x NEMA 5-15R
Number of Battery & Surge Outlets 4
Number of Surge-only Outlets 4
Dataline Protection RJ-11
Cord Length 6 ft
Transfer Time 6 ms
EMI / RFI Noise Filter Yes
Phase Single Phase
Energy Saving Greater than 95% efficiency - GREEN UPS
Application / Usage TVPrinterSpeakerComputerDigital SignageSecurity SystemATMBlu-ray PlayerHome TheaterGaming ConsoleMedia CenterHome/OfficeRouter

Power Description

Load Capacity (VA) 550 VA
Load Capacity (Watt) 300 W
Input Voltage 120 V AC
Output Voltage 120 V AC110 V AC115 V AC
Input Current 12 A
Input Frequency 60 Hz
Output Frequency 60 Hz
Waveform Type Pulse-width Modulated Sine Wave
Surge Energy Rating 316 J

Management

Alarm Battery BackupOverloadLow BatteryFaultReplace Battery

Controls/Indicators

Status Indicators

2 Status LEDs; GREEN indicates power status and operating mode / RED indicates battery-low, overload, replace-battery and fault conditions

Interfaces/Ports

USB Yes
USB (HID Compliant) Port Yes

Battery Information

DC System Voltage 12 V DC
Backup / Run Time (Full Load) 2 Minute
Backup / Run Time (Half Load) 9 Minute
Battery Life 6 Year
Typical Battery Recharge Time 8 Hour
Replaceable Battery Yes

Environmental Conditions

Maximum Operating Temperature 104°F (40°C)
Storage Temperature 5°F (-15°C) - 113°F (45°C)
Maximum Operating Elevation 10000 ft

Physical Characteristics

Color Family Black
Product Color Black
Height 4.33"
Width 6.40"
Depth 12"
Form Factor Ultra-compact Desktop/Tower/Wall Mount
Weight (Approximate) 13.69 lb

Miscellaneous

Package Contents
  • Desktop/Wall Mount Battery Backup Outlets
  • USB cable
  • Owner's manual
Additional Information
  • Low voltage transfer to battery power: Switches to battery power as line voltage drops to 83V or lower / Resets to AC mode as line voltage increases to 87V or higher
  • High voltage transfer to battery power: Switches to battery power as line voltage increases to 147V or higher / Resets to line power as line voltage drops to 143V or less
  • Cold Start: Yes, inverter can be "cold started" to enable temporary AC output during a power failure
  • Switches: Combination power off / on / self-test push button switch
  • Typical Application: Basic PCs for home / home-office use, network workstations, audio/video equipment, home entertainment systems and other sensitive electronic devices.
  • WatchDog compatibility: Yes, compatible with 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
  • Supports entry-level PC systems up to 17 minutes during blackout conditions
  • Form factors supported: Ultra-compact desk/floor mount , mounting flanges enable wall-mount installation
  • 8 output receptacles, 2 of which are widely spaced to accommodate large transformer plugs without blocking outlets
  • 4 outlets feature full battery support and surge suppression, protecting computers, monitors and other vital system components from loss of power
  • 4 additional outlets with surge suppression only are ideal for printers and other peripherals not requiring battery support
  • HID-compliant USB interface enables full integration with built-in power management and auto shutdown features of Windows, Mac OS X and Linux
Certifications & Standards
  • Tested to UL1778 (USA)
  • cUL1778 (Canada)
  • NOM (Mexico)
  • FCC Class B (Emissions)
  • FCC Part 68
  • Industry Canada (Telecommunications)
Software Included PowerAlert UPS monitoring software
Recycled No
Assembly Required No
Country of Origin China
Environmental Compliance Restriction of Hazardous Substances (RoHS)

Warranty

Limited Warranty 3 Year Lifetime
Additional Warranty Information

2-year warranty. $100,000 Ultimate Lifetime Insurance (USA, Puerto Rico and Canada only).

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Shipping and returns

Free shipping on most items when you spend $100 or more. In-stock items ship on the next open shipment slot. The buy box above shows the live order-by countdown and the estimated arrival date.

Need to send it back? Start a return online with a Request RMA and our team will take care of you. Keep the original packaging. Items must be returned in the condition received.

Questions about shipping or returns? Chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.