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

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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

4.8 star rating4.886 reviewsRead All ReviewsWrite 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).

  • Power protection and battery backup for home and office computers and electronics.
  • Protects your valuable equipment from damage, downtime and data loss.
  • Battery backup supports equipment during outages.
  • AVR corrects power sags (brownouts) and overvoltages.
  • Surge protection blocks harmful transient voltages on AC and phone lines.
  • The USB port connects to a computer for power management and automatic file saves.
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Reviews

REVIEW SNAPSHOT®

by PowerReviews
Tripp Lite UPS 550VA 300W Desktop Battery Back Up AVR Compact 120V USB RJ11
 
4.8

(based on 86 reviews)

Ratings Distribution

  • 5 Stars

     

    (70)

  • 4 Stars

     

    (13)

  • 3 Stars

     

    (1)

  • 2 Stars

     

    (2)

  • 1 Stars

     

    (0)

98%

of respondents would recommend this to a friend.

Most Liked Positive Review

 

Tripplite Quality at a great price

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...Read complete review

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.

VS

Most Liked Negative Review

 

Fatal flaw for home use

The other reviewers here are all companies, but there's one fatal flaw for this unit for home use. It works fine for its main function, but there's one thing it does that it...Read complete review

The other reviewers here are all companies, but there's one fatal flaw for this unit for home use. It works fine for its main function, but there's one thing it does that it shouldn't... Beep... Forever... Unceasingly. There's no way to turn it off. I even tried to use the digital interface to modify the settings, but couldn't get it to go away.
So if you have it any where near your bedroom, or really anywhere within earshot, it will wake you up or drive you crazy.
With a mute button, this would be a great unit, without it, it's maddening.

Reviewed by 86 customers

Displaying reviews 1-20

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4.0

Would buy again

By 

from Wv

Verified Buyer

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

Only good for 10 minutes, but still a nice product.

 
5.0

Excellent product

By 

from Hawley, pa

Verified Buyer

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

I attach all important computer and tv to this to serve first as a bit of a surge protector and also AS A BATTERY BACKUP IF A BROWN OR BLACKOUT occurs

 
5.0

Excellent product, the best purchase I made

By 

from Nuevo Leon, Mexico

Verified Buyer

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

Trip litte name that guarantees and gives tranquility, the product is excellent, design, size and reliability, is the best purchase I have made, thanks.

 
5.0

Solid unit

By 

from Winston Salem

Verified Buyer

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

I use this is battery backup for my modem, switch, and router. It works perfect in case of the occasional outage.

 
5.0

Works great!

By 

from Gainesville, FL

Verified Buyer

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

When it arrived I was amazed at how light it was. Recently had an outage and it kept my tower computer, 22" monitor/tv, and router all going without a blip.

 
5.0

Working great!

By 

from Salt Lake City, UT

Verified Buyer

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

So far it works as described. I have not had to test out the battery part of the surge protector due to power outage yet, but I expect it to work as described also.

 
4.0

So far so good

By 

from Prescott Valley, AZ

Verified Buyer

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

Bought this to temporarily replace a larger UPS that had gone out and required repair. Seems to run the computer equipment load fine, but software does not indicate how much load is being drawn. Has not yet had to carry the load during a power outage. Battery is easy to replace.

 
5.0

Not only would I buy this again, I did.

By 

from Florida

Verified Buyer

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

I purchased my second 550VA for my laptop. The first was for my TV and cable receiver/DVR. My electricity flashes frequently causing my electronic equipment to go off for a split second. Since using the UPS units, the flashes do not affect any of my equipment.

 
4.0

Seems to work fine

By 

from Seattle, wa

Verified Buyer

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

I have not had a full power outage since I got this. But we have power blips all the time. And so far it always kicks in when the power blips.

 
4.0

No Issues

By 

from Smithfield, VA

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

We use several surge protectors in our clinic. This was recommended by our local computer store. It is easy to set up. We had a few power glitches due to our electric company working on the lines but the unit never failed.

 
4.0

Powerfully Compacted

By 

from Norfolk/Portsmouth Virginia

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

I use this product as a battery backup when my building looses power. The INTERNET750VA allows me to backup and save any document, Powerpoint Briefs, or project to my computers hard drive and allow me to proplerly power down after the electricity in my building goes off line. This happens alot during the summer season and sometimes during the winter season. This UPS is dependable and reliable as a back up power source when you enexpectedly loose power to your office.

 
5.0

I would buy this product again!

By 

from N. Myrtle Beach,sc

Verified Buyer

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

Excellent back up battery. Has saved me several times!

 
5.0

Reliable

By 

from Orlando, FL

Verified Buyer

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

Bought these units to replace the less dependable Cyber Power UPS's.

 
5.0

Simple to set up and use

By 

from Boynton Beach, FL

Verified Buyer

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

Using my 550VA with my Comcast box, sound system and TV. Really tired of having the Comcast box having to reset itself every time there is a power glitch in the area. The internal test for overload worked perfectly. I'm a very satisfied customer.

 
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

def

By 

from 32266

Verified Buyer

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

small business office environment

 
5.0

Works as advertised.

By 

from Gallup, NM

Verified Buyer

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

Having had problems with previous units of a different brand not shutting down my PC when the power went out, I was very pleased that the software that comes with this unit works great and is easy to install. Just after I set it up, our power went out and the software went into action and kept the computer running as it shut it down. I was fed up with my former unit letting the PC go off without shutting down properly, which is very harmful to the PC and your valuable files. This unit did not let that happen.

 
4.0

Product Seems Good for Now; Not Pure Sine Wave

By 

from Philadelphia, PA

Verified Buyer

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

Product seems good for now. It's not pure sine wave. I have it on the floor, which may increase your dusting requirements; the underside appears to have connectors for screws/wall anchors.

 
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.

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