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Customer Ratings & Reviews

Customer reviews

Rating 4.7 out of 5 stars with 983 reviews

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Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.6 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

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Cons mentioned filter

95%would recommend to a friend

Customers are saying

Customers admire the 1000VA Battery Back-Up System for its exceptional battery life, overall performance, ease of use, and surge protection capabilities. Many appreciate its compact size, reasonable price, and the abundance of outlets it offers. While some users have noted that the device can be a bit noisy when activated and slightly heavy, and that the instructions could be clearer, the positive aspects appear to outweigh these concerns.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 8 Showing 141-160 of 983 reviews
  • Rated 5 out of 5 stars

    UPS

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    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This UPS only gives you power after an outage for about 30 mins. Of course, this depends on how much you have plugged into it. But if you want an UPS, go with the biggest!

    I would recommend this to a friend
  • Cons mentioned:
    Noise

    Rated 5 out of 5 stars

    A quite UPS battery backup

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Set up was simple. This UPS makes no sound unlike the high pitched whining noise made from another brand of UPS battery backup that I own. I appreciate that ability to turn off any alarm sounds for when it is in use. I haven’t had an outage yet. But I am confident that that part of it will work just fine.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Buy this surge protector

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Really, really do like this battery backup system. This is actually my 2nd one and I will be using it to protect my home computers located in my office. The unit is both quiet and runs efficiently in the background. You will not know it's running until there is an outage for an extended length of time and the battery has almost drained completely.

    I would recommend this to a friend
  • Pros mentioned:
    Surge protection

    Rated 5 out of 5 stars

    Good product

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very good product recommend , protect my pc and monitor

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Great UPS With Mega Backup Power & 12-Outlets

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great UPS for the price. I bought my UPS for home use with two laptops and a 21-inch monitor. 1. Great looking, with low noise, with plug and play capability. 2. AVR (automatic voltage regulator) extends battery life and smooths out voltage spikes. 3. Green On/Off power light indicator lets you see at a glance if your system is on or off. 4. There is also a mode button that lets you cycle through several different status indicators such as, Load Input, Run Time, Load Capacity by % and Battery Capacity by %.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    No complaints

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    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Bought this over a year ago and it has been going strong! I use it as a backup to my router and my Synology NAS (1612xs+), and it's been doing a perfect job. The USB-A port talks to the Synology perfectly, and I can configure power options from the Synology OS.

    I would recommend this to a friend
    • Brand response from TechSupport
      Posted .

      Happy to hear this is working for your NAS set up. Thank you for sharing your experience! CyberPower

  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    A great deal and great product

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great power supply. I have a 1500 va one as well in my room for my pc set up this one is for my playstation 5 and other smaller electronics. Since there is no way to really save a screwed up ps5 once the data is corrupt this is a must.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use
    Cons mentioned:
    Instructions

    Rated 4 out of 5 stars

    Battery Backup

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The item is easy to use & will hopefully keep my NVR running during power outages. I only wish the instructions were easier to understand, but my equipment is currently plugged in & all appears to be operating appropriately.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Going Strong 1 Year Later

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    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This battery backup is still going strong after 1 year. Supports my mid-range gaming desktop, 34" ultrawide monitor, and projector without overloading. Includes useful Windows 10 software enabling me to test functionality and set time automatic shutdown. I was initially worried that that my computers power supply (Corsair RMX750) would only support a pure sine wave battery backup. Glad that's not the case :-)

    I would recommend this to a friend
  • Pros mentioned:
    Battery life, Surge protection

    Rated 5 out of 5 stars

    Great value

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    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Amazing surge/ battery back up unit. Has gotten through many thunderstorms with ease

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    power supply

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    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works amazing. The last one I bought lasted at least 10 years. Great brand!!

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 4 out of 5 stars

    Simulated Power Loss Test Results

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    Posted . Owned for 3 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Purchased this product to support the following equipment: -One TP-Link wireless extender -One 10-watt NVR -One 4TB HDD -Two PoE cameras each w/75-foot runs of Cat5e Total load: 16 watts Remaining battery capacity/runtime Fully Charged..........100% / 216-236 minutes Turned off AC 30 minutes 78% / 104 minutes remaining 60 minutes 59% / 80 minutes remaining 90 minutes 42% / 60 minutes remaining 120 minutes 25% / 33 minutes remaining

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    dependable battery back up system

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I've recently experienced my 4ht black out in Sherman oaks and feltb it was time to have a battery back up ...just in case. DSo, I purchased CyberPower -1000 and tested it out. I conveniently killed the poser to the house and relied on nothing but the battey back up. amazingly enough it worked. It gave me power where I needed it for up to 6 hours roughly. I didn't power everything, just the things I felt relevant (radio, tv, computer, cell phone, lights in the area i was occupying). in a nutshell, the Cyberpower 1000 did its thing. Very happy

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Does it's job.

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Nice size and excellent performance. Adequate room for transformers.

    I would recommend this to a friend
  • Cons mentioned:
    Noise

    Rated 5 out of 5 stars

    Solid choice for backing up power for a gaming PC.

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    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Just what I needed. The electricity in my bedroom would often cut out for a split second, causing my computer and ceiling fan to shut off briefly. This has more than enough power to keep my gaming computer going. The settings can take some getting used to, and it will make a loud beeping noise when the power goes out, but you can mute it.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Good UPS

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Bought this to replace a several-year old APC unit that quit (battery was OK, but it didn't keep things running when the power went out). Apparently APC doesn't make theirs with mounting holes on the back anymore. That was a deal killer. The CyberPower unit kept things up and running during a recent thunderstorm and 20-second power outage.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    1000VA Battery Backup

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    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Since I bought another TV, I needed to move the one I had to the bedroom and have a backup battery on it. I chose this as it has both power strip and battery backup. I don't need much else for it at this time.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    CyberPower - 1000VA UPS - Good value

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Best value for the size. Looked at several others that were a little larger than 1000VA but the cost was a lot higher. UPS used for a network rack rather than using a $400 rack ups. POE wireless APs, switch, router and cable modem have a 72 minute run-time. This unit also filters the power, not all UPSs have that capability.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Good backup

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Needed a flat battery system for my den, and the ones I like from APC are tall. I know I can rotate them but then I can't see the indicator lights. This one is just the perfect size and works well and there are plenty of plugs, which is critical for the den. I usually buy APC products but I will consider more CyberPower products in the future. Great product.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Works great. Easy to setup

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I use this to protect TV and entertainment center. Works great. Small and easy to setup

    I would recommend this to a friend
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