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Customer Reviews

CyberPower PFC Sinewave 1500VA 900W UPS

Ratings

4.3

Average rating based on 10 reviews

Rating Breakdown

6 reviewers rated this product 5 stars.

2 reviewers rated this product 4 stars.

1 reviewers rated this product 3 stars.

1 reviewers rated this product 2 stars.

0 reviewers rated this product 1 stars.

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Reviewer Recommendation

89%

Of the 9 reviewers who responded, 8 would recommend this product.

Key Considerations

Averages based on how reviewers feel this product performs.

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  • Customer rating: 4 out of 5 stars

    Good pure sine wave UPS

    Verified BuyerReviewed by - July 22, 2018

    [This review was collected as part of a promotion.] Chose this unit to replace an APC RS 1500 UPS due to the fact that I needed a pure sine wave UPS for a newer Apple iMac that supposedly uses an Active PFC power supply. No problems so far. The only minor complaints are that (a) the USB cable could be about 2 ft longer, (b) the spacing of the outlets on the back doesn't allow for enough power supply "transformer plugs" that take up more space than normal plugs. If you have a modem, small WiFi router/switch, and a couple external drives you won't be able to plug them all in on the back.

    Review originally posted on bestbuy.com

    Yes, I would recommend this to a friend.

  • Customer rating: 5 out of 5 stars

    CyberPowert FTW

    Verified BuyerReviewed by - April 27, 2018

    [This review was collected as part of a promotion.] I purchased this to replace an older CyberPower 1350AVR that has been an absolute beast. I threw a ton of power demand at it over the years, even exceeding the battery capacity wattage a few times, which kindly sounds an alarm to let you know, and it held on strong. Alas, the battery pack began to fail and I decided to upgrade. This model is supposed to have a cleaner power output and is 900 watts over my old 815 watts. So far I'm very happy with it's performance. Hoping to get another 8 years out if this one!

    Review originally posted on bestbuy.com

    Yes, I would recommend this to a friend.

  • Customer rating: 2 out of 5 stars

    There is a reason its only 1 year warranty

    Reviewed by KZ - July 19, 2019

    Battery will die and you will no longer have backup. It says its still charged and working, however, the display will go off and even though its 70%+ charged, you cannot turn it on. Therefore, nothing is backed up. Lame


  • Customer rating: 5 out of 5 stars

    Ultimate Power!!

    Verified BuyerReviewed by - January 23, 2026

    [This review was collected as part of a promotion.] Excellent UPS, i didn't have it for more than a few days and a transformer at the front of our neighbor hood went out and it worked flawlessly, super easy to use, plenty of power for my Gaming PC that has a 1000w power supply, 2 monitors, light bar, PC Sound Bar and LED lighting on my desk and I don't come anywhere close to running out of power from this UPS. Highly recommend.

    Review originally posted on bestbuy.com

    Yes, I would recommend this to a friend.
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  • Customer rating: 5 out of 5 stars

    Works as intended

    Reviewed by - February 28, 2026

    [This review was collected as part of a promotion.] It's hard to say anything negative about it; although I haven't experience a power outage yet, this is one of those products, for what I'm using it for (on network cable modem, router, and switch) that I just set it there and forget about it...which is a good thing.

    Review originally posted on bestbuy.com

    Yes, I would recommend this to a friend.
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  • Customer rating: 5 out of 5 stars

    Boy howdy

    Verified BuyerReviewed by - December 12, 2025

    [This review was collected as part of a promotion.] This thung gives my pc and avr stable power and protects it ta boot. Just love that you can set it up to turn off the pc as well. Well worth the price and peice of mind.... just buy the dang thing already!

    Review originally posted on bestbuy.com

    Yes, I would recommend this to a friend.
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  • Customer rating: 5 out of 5 stars

    Best pure sinewave UPS on the market bar none

    Reviewed by - July 14, 2024

    [This review was collected as part of a promotion.] Purchased in 2018. I didn't have to replace the batteries until this week. 6 years is great when the average is 3 to 5 years. $89 and I have a like new UPS again. I could not recommend any higher

    Review originally posted on bestbuy.com

    Yes, I would recommend this to a friend.
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  • Customer rating: 5 out of 5 stars

    Best bang for the buck

    Reviewed by grimley - July 7, 2020

    I own 4 units made by CyberPower (including this one - purchased to boost capacity folllowing a PC upgrade). Great price for a sinewave unit. Excellent service from Mike's Computer.

    Yes, I would recommend this to a friend.

  • Customer rating: 4 out of 5 stars

    Cyber power backup

    Verified BuyerReviewed by - June 8, 2018

    [This review was collected as part of a promotion.] Great product, have already had to rely on it during a power outage. Displays number of events and has logged outages I didn’t even know about.

    Review originally posted on bestbuy.com

    Yes, I would recommend this to a friend.

  • Customer rating: 3 out of 5 stars

    Battery failure without warning

    Reviewed by JOHN - October 23, 2022

    Great for a while, then pffft, yet indicator said battery OK! If can find battery might try again since rest of it seemed reliable.

    No, I would not recommend this to a friend.
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