Visit our Business Solutions website >>

CyberPower Standby Series CP550SLG 550 VA 330 Watts 8 Outlets UPS Replaces existing model# CP550SL

CyberPower Standby Series CP550SLG 550 VA 330 Watts 8 Outlets UPS Replaces existing model# CP550SL
CyberPower Standby Series CP550SLG 550 VA 330 Watts 8 Outlets UPS Replaces existing model# CP550SLCyberPower Standby Series CP550SLG 550 VA 330 Watts 8 Outlets UPS Replaces existing model# CP550SLCyberPower Standby Series CP550SLG 550 VA 330 Watts 8 Outlets UPS Replaces existing model# CP550SL
alaScore 81

308 reviews

Nov, 2024

alaTest has collected and analyzed 308 reviews of CyberPower Standby Series CP550SLG 550 VA 330 Watts 8 Outlets UPS Replaces existing model# CP550SL. The average rating for this product is 4.0/5, compared to an average rating of 4.1/5 for other Desktops for all reviews. People really like the design and size. The usability and price also get good views, whereas there are some less positive comments about the reliability.

price, usability, size, design

reliability

We analyzed user and expert ratings, product age and more factors. Compared to other Desktops the CyberPower Standby Series CP550SLG 550 VA 330 Watts 8 Outlets UPS Replaces existing model# CP550SL is awarded an overall alaScore™ of 81/100 = Very good quality.

Review analysis

(Based on 308 reviews)

User Reviews  

Review Ratings

  (55% of reviews)
Show all 5 star reviews   (22% of reviews)
Show all 4 star reviews   (4% of reviews)
Show all 3 star reviews   (6% of reviews)
Show all 2 star reviews   (13% of reviews)
Show all 1 star reviews

Features

price
  Show positive (76%)Show negative (24%)(Show all)
usability
  Show positive (73%)Show negative (28%)(Show all)
size
  Show positive (93%)Show negative (7%)(Show all)
reliability
  Show positive (44%)Show negative (56%)(Show all)
design
  Show positive (100%)None yet(Show all)

Showing 308 review(s)

Expert Reviews User Reviews

Disclaimer:

Below is a list of reviews for this or similar products. If you think this grouping is wrong please click here to flag.
Read more on our FAQ’s page.
Showing 1 - 308 of 308 Show Reviews: in English

Consumer review (amazon.com)

Amazon.com review summary for CyberPower Standby Series CP550SLG 550 VA 330 Watts 8 Outlets UPS Replaces existing model# CP550SL

 

alaTest has collected and analyzed 303 user reviews of CyberPower Standby Series CP550SLG 550 VA 330 Watts 8 Outlets UPS Replaces existing model# CP550SL from Amazon.com. The average user rating for this product is 4.0/5, compared to an average user rating of 4.0/5 for other Desktops on Amazon.com. Reviewers are impressed by the design and size. The usability and price also get good feedback. Some have doubts about the reliability.

price, usability, size, design

reliability

81% of the reviews on Amazon.com give this product a positive rating.

Nov, 2024

Consumer review (tigerdirect.com)

So Far so good

 

I have only had it a week but it works well I haven't had a power outage so don't know how long it will last.

Oct, 2012
Read the full review

Consumer review (newegg.com)

Sorry, not interested

 

I always say, you gotta do the math, you gotta do your homework. I did mine and I'm glad.

Search Criteria used to find this item

Too bad the search does not match the actual item ; After the power ratings, the only 2 things I look for in a UPS are that it can automatically shut down my equipment and that the BATTERY IS REPLACEABLE and it seems you can't replace this battery

Oct, 2011
Read the full review

Consumer review (newegg.com)

Reliable Entry Level UPS Backup

 

I used about 20 of these in a small public library where the power is not reliable. Often wind or storms cause power loss for a few seconds or a few minutes at a time. These UPS units are rock-solid and keep the place running smoothly.

Stable UPS with decent run-time for a desktop PC. Included Power Panel software is easy to use and displays plenty of information about the health of the UPS as well as alerting you to potential problems while you are away from the computer. Also it...

None

Jan, 2011
Read the full review

Consumer review (newegg.com)

CP550SLG, Battery User Replaceable???

 

I was just about to order this and now holding out unless I figure out if the battery is replaceable. I would like to think that the web site is wrong from some non detail technical writer who is doing too much cut and paste but who knows. Anyone knows...

This seems to be a good UPS. All I need it is for about 3 minutes to send one alarm out before the PC shutsdown. Maybe 2 or 3 minutes

Newegg list this as a user replaceable batter, however if you go to CyberPower's web site, it says the opposite. Then if you look at the CyberPower techs response toa reveiwer, he says it is also replaceable and another reviewer also says not...

Jan, 2011
Read the full review

Consumer review (newegg.com)

Ok Product

 

Good price for what you get. I have not had a chance to fully explore the battery life and switchover time - I mainly wanted to communicate one major disadvantage

DO NOT run the Self Test option from the software! After I tried this, the battery sockets were unresponsive. I contacted CyberPower about this and they admitted that Self Test causes problems with these smaller units ; Of course, NewEgg was great in...

May, 2010
Read the full review

Price comparison for CyberPower Standby Series CP550SLG 550 VA 330 Watts 8 Outlets UPS Replaces existing model# CP550SL