Tripp Lite UPS 550VA 300W Desktop Battery Back Up AVR Compact 120V USB RJ11

550 VA/300 W - 0.05 Hour Full Load - 4 x NEMA 5-15R - Battery/Surge-protected, 4 x NEMA 5-15R - Surge-protected - View Complete Details

Product Number: TRPAVR550U

5 star rating526 reviews|Read All Reviews|Write a Review

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Tripp Lite UPS 550VA 300W Desktop Battery Back Up AVR Compact 120V USB RJ11 - AVR (automatic voltage regulation) Series Line-Interactive UPS System offers line-interactive protection for PCs, workstations and other sensitive electronics in an ultra-compact, mountable housing. Maintains 120V nominal output over an input range of 83V to 147V. Workstation-optimized features include USB port (HID-PDC compliant), single-line TEL/DSL surge suppression, battery-protected and surge-protected outlets and surge-only outlets. Input: NEMA 5-15P (120V 15A)/Output: 8 NEMA 5-15R (120V).

  • Built-in Automatic Voltage Regulation.
  • Provides battery derived AC output.
  • Integrated line surge suppression.
  • Features USB port, PowerAlert software and cabling.
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Reviews

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Tripp Lite UPS 550VA 300W Desktop Battery Back Up AVR Compact 120V USB RJ11
 
5.0

(based on 26 reviews)

Ratings Distribution

  • 5 Stars

     

    (25)

  • 4 Stars

     

    (1)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Reviewed by 26 customers

Displaying reviews 1-20

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5.0

Protect your PC!

By 

from Denville, NJ

Verified Buyer

Comments about Tripp Lite UPS 550VA 300W Desktop Battery Back Up AVR Compact 120V USB RJ11:

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!

 
5.0

perfect for my small system

By 

from GA, USA

Verified Buyer

Comments about Tripp Lite UPS 550VA 300W Desktop Battery Back Up AVR Compact 120V USB RJ11:

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.

 
5.0

I would buy this product again for my next computer

By 

from Monterrey, Mexico

Verified Buyer

Comments about Tripp Lite UPS 550VA 300W Desktop Battery Back Up AVR Compact 120V USB RJ11:

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.

 
5.0

compact line interactive unit

By 

from GA, USA

Verified Buyer

Comments about Tripp Lite UPS 550VA 300W Desktop Battery Back Up AVR Compact 120V USB RJ11:

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

 
5.0

I would buy this product again

By 

from Monterrey, Mexico

Verified Buyer

Comments about Tripp Lite UPS 550VA 300W Desktop Battery Back Up AVR Compact 120V USB RJ11:

If you want to improve it, just cover the outlets and ventilation from the top.

 
5.0

Great quality

By 

from San Antonio Tx

Comments about Tripp Lite UPS 550VA 300W Desktop Battery Back Up AVR Compact 120V USB RJ11:

Replaced an inferior brand as it died. The Tripplite unit is superior quality, definitely recommend.

 
5.0

All I need

By 

from Reno

Comments about Tripp Lite UPS 550VA 300W Desktop Battery Back Up AVR Compact 120V USB RJ11:

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!

(2 of 2 customers found this review helpful)

 
5.0

Works great; good price.

By 

from Undisclosed

Comments about Tripp Lite UPS 550VA 300W Desktop Battery Back Up AVR Compact 120V USB RJ11:

I have four Tripp-Lite UPS--one for each computer and one for the stereo gear and TV. I don't care a great deal about fancy features. What I want is solid protection and that's what I get with Tripp-Lite. Highly recommended.

(2 of 2 customers found this review helpful)

 
5.0

Tripplite Quality at a great price

By 

from Undisclosed

Comments about Tripp Lite UPS 550VA 300W Desktop Battery Back Up AVR Compact 120V USB RJ11:

This is the fourth identical unit that I have purchased in the last 18 months for our customer installations supporting high performance PC's. Our environment suffers from severe storms and multiple blackouts during the winter season.

By experience I have found that the Tripplite AVR circuits regulate fluctuations easily and that the UPS function switches on nearly instantly with enough stamina to keep our computers running and when necessary the automatic shutdown circuit interface with Microsoft Windows works perfectly.

(2 of 2 customers found this review helpful)

 
5.0

Good product for a reasonable price.

By 

from Undisclosed

Comments about Tripp Lite UPS 550VA 300W Desktop Battery Back Up AVR Compact 120V USB RJ11:

Have purchased several AVR550U for individual work stations in a small office setting and they have worked well during the many power outages. They enable the user to save working documents and then shut down until power is restored.

(2 of 2 customers found this review helpful)

 
4.0

works well

By 

from Undisclosed

Comments about Tripp Lite UPS 550VA 300W Desktop Battery Back Up AVR Compact 120V USB RJ11:

This is a good product. We often have outages, but this has kept computer up long enough to save data, and then some.

 
5.0

AVR550U Saved The Day

By 

from Undisclosed

Comments about Tripp Lite UPS 550VA 300W Desktop Battery Back Up AVR Compact 120V USB RJ11:

Installed product on our Server after another power outage. Setup the monitoring software with alert to my email and that was it.

 
5.0

The AVR550U UPS System has great features and advantages.

By 

from Undisclosed

Comments about Tripp Lite UPS 550VA 300W Desktop Battery Back Up AVR Compact 120V USB RJ11:

The Tripp-Lite AVR550U UPS System has great features and advantages such as: compact size, light weight, sufficient outlets to connect everything with an affordable price. I recommended this product to anyone looks this kind of features. Also is my first time to buy this brand and I enjoy it a lot.

I use also an APC UPS System and I used years ago a CyberPower Surge Protection.

The Tripp-Lite is a trusted and one of the best brands in the UPS Systems segment.

 
5.0

This product meets all expectations

By 

from Undisclosed

Comments about Tripp Lite UPS 550VA 300W Desktop Battery Back Up AVR Compact 120V USB RJ11:

We have used this item in many applications here and we are quite happy with the product. We cant afford to have a unit go down when power fails.

 
5.0

Works as advertised. No problems. Preserved computing during power failures. Thanks.

By 

from Undisclosed

Comments about Tripp Lite UPS 550VA 300W Desktop Battery Back Up AVR Compact 120V USB RJ11:

I have had the product for several years. During that time it has performed flawlessly. If it ever wears out, I will purchase another one. Thanks, MS

 
5.0

Great value in a brand name product

By 

from Undisclosed

Comments about Tripp Lite UPS 550VA 300W Desktop Battery Back Up AVR Compact 120V USB RJ11:

Modern computers and flat panel monitors no longer require large UPS backups due to their lower power requirements.

A 550VA/300W unit is more than sufficient to support the above configuration. The Tripp-Lite reputation and a great price make these units a winning combination.

 
5.0

Great product!

By 

from Undisclosed

Comments about Tripp Lite UPS 550VA 300W Desktop Battery Back Up AVR Compact 120V USB RJ11:

I purchased one a few years ago, and I was so happy with it that I recently bought another one (used). I had to replace the battery in the used one but it is working great now.

 
5.0

Great value, great features

By 

from Undisclosed

Comments about Tripp Lite UPS 550VA 300W Desktop Battery Back Up AVR Compact 120V USB RJ11:

I was looking for a home protection system for my computer system. This model had all of the features and at a great price. Very happy with the product

 
5.0

The Battery Back up works Great!

By 

from Undisclosed

Comments about Tripp Lite UPS 550VA 300W Desktop Battery Back Up AVR Compact 120V USB RJ11:

Occaisionally we have power flucuations and outages here at our plant that can and have caused expensive damage to our High Tech. Lab Instruments. After installing the AVR550U's on our $40,000 Densitometers we've had no electrical damage to any of our instruments. The battery back up feature also allows us to control the shut down of the instruments which allows a better restart after power is restored.

 
5.0

This products has great features

By 

from Undisclosed

Comments about Tripp Lite UPS 550VA 300W Desktop Battery Back Up AVR Compact 120V USB RJ11:

Affordable price, good products. You will love it. This products is the one that the most company purchase for the employees usage.

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