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Customer Ratings & Reviews

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Customer reviews

Rating 4.7 out of 5 stars with 2307 reviews

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Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

97%
would recommend
to a friend

Customers are saying

Customers enjoy the Back-UPS Connect 450VA for its battery life, performance, size, surge protection, reasonable price, and ease of use. The design and overall UPS functionality are also appreciated. However, some customers have expressed concerns about the outlet spacing, the absence of a USB port, and the loudness of the beeping sound.

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 25 Showing 481-500 of 2,307 reviews
  • Rated 5 out of 5 stars

    Great for low power electronics

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

    I purchased this in order to provide a bit of protection for my networking equipment in case of power surges, and outages. The unit comes with a 3-year warranty and runs for almost an hour once power has been lost, giving me a bit more life from my cable modem during an outage.

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

    Perfect style for space.

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

    Was looking to add battery backups to some equipment. Have used APC backups for many years. Was excited that they now have an upright style rather than the flat style from previous purchases. They are in place and working great. Would highly recommend this battery backup.

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

    Solved power interuption issue during storms

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

    Already had APC UPS for hard drive and one for modem, each in separate rooms. Needed APC in family room for lights and other low-draw items when power is interrupted during severe storms - so pets would not freak out. This fits the bill and then some.

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

    Good buy

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

    I wanted a replacement for a backup that had just failed. Only needed a few minutes of run time. This one fit the bill. It's smaller than the old one which is a plus. I haven't tried it yet too see how long it would last. Hopefully a few minutes.

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

    Perfect size

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

    APC battery backup systems help provide consistent power to my electronic devises for when power flickers. It allows me the time to power everything down. Also our house was hit by lightning and these products saved my computer and other times.

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

    ONE OF MY BRIGHTER/BETTER DECISIONS

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

    If you have to ask why...it simply means you don't own one. This have save me so many times from being inconvenienced, and the feelings of loss of data. I'm a proud owner...what a life-saver. Works great for sleep-pap machine too!!! Thank you Creator!!!

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

    Working well and seems reliable

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

    I have had this power supply for about 1 month. We have frequent thunderstorms here in Wisconsin. Power surges and 1 brief power outage were no problem for this APC Battery Back Up. I am pleased with its performance so far. If it is durable, I'll be extremely pleased.

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

    Great ups/surge protector

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

    APC has a great reputation in battery back-up/surge protector units. I own several APC surge protectors in my residence and they perform very well and last a long time. Living in the lighting capital of the world APC provides me the protection I need for my electronics.

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

    APC top quality backup

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

    I have been buying APC battery backups for the past 15 years and never been disappointed. I bought my current APC to protect my TV and other connecting devices. There is nothing like knowing your electronic equipment is protected from electrical surges.

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

    Quite good for the price

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

    I haven't had any particular issue with this model. It over-delivers on power delivery while on battery, which is quite nice. Knocking down ease of use, using the power button is completely unintuitive.

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

    Great UPS for its size

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

    We buy these all the time. Not only great for it's typical use, but if you need to put something behind behind a UPS that might have bad power, and possibly outdoors - thing things fit in a 12x12 plastic box you can get from Lowes or Home Depot.

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

    Useful product

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

    This Back up system is built at a very high quality, I have with my I mac and feeling confident with it. No variation in voltage excellent performance at an amazing price, waiting to by another to use in my living room, and it is space saver.

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

    Peace of mind

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

    Having lost everything on my hard drive due to a two second power outage, I was informed by my neighbor about battery backup devices to help prevent this. I had never heard of this before. For a very low cost, I now have peace of mind that this won't happen again.

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

    APC - Back-UPS 450VA Battery Back-Up System

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

    I choose this APC battery back up unit because I have used this brand for many years and have found them to very reliable. I was going to replace the battery in my older APC unit, but this unit proved to less i price than replacing the batter in the old unit.

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

    UPS battery backup

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

    Good price, I like the extra spacing on the 1st four outlets. According to the directions you can finally mute the No AC alarm, it took a couple of tries and I have yet to lose power so, we will see.

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

    Great for my need

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

    I bought this to keep power to my Dish TV receiver. I travel a lot and use Dish for TV service. Recently I was in an area where setup was difficult and we lost power several times meaning I had to go through the setup repeatedly. I added the UPS and when the power went out I did loose TV but the settings were retained so as soon as electricity was restored I went back to watching television. Saved me a lot of frustration

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

    Hey, it’s a UPS!

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

    It does what it’s supposed to do! Hard to ask for more than that. When the power goes out, it keeps the pc plugged into it running for a bit. If I were to guess, I’d say 10 or 12 minutes. Long enough that I can power it down gently.

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

    APC kept modem/router on after power loss

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

    Installed several APC units throughout the home. 1500VA - TV +Apple TV 2 - 650VA - Modem/WiFi Router 2 - 450VA - Home Office A must have protection from power surges/outage.

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

    APC delivers the goods

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

    APC has been providing quality backup power supplies for many years and continues to offer a wide range of price points. This model is good for a typical modern desktop with one or two monitors. You also get good surge protect.

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

    UPS that gets the job done

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

    This unit is perfect for a computer and two displays. I work in a building with constant power anomalies and when the power goes out this unit keeps my compuer and monitors going so that I close up my programs nicely and then shutdown my computer.

    I would recommend this to a friend
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