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 115 Showing 2,281-2,300 of 2,307 reviews
Rated 5 out of 5 stars
So far, so good. Good tech support.
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Only had these (bought two) for 24 hours, so I can't comment on longevity or performance. I can only say at this point that they appear to be well-made, and are acting as they should. I've tested them with electrical appliances, and they do what they're supposed to.
I had one issue, and contacted Customer Tech Support, Jeremy from the Philippines was easy to understand and very helpful.
One of my units acted perfectly, steady green light under AC power. But the other one was green for two seconds, then two flashes etc etc. The guide says that means the unit is supplying battery power to the outlets, the way it would act if the power went out. Yet it was plugged into an outlet. First thing Jeremy suggested was try another outlet. Duh...the ground fault on the original outlet was tripped, and the outlet was dead. As soon as I moved the unit and plugged it in, BINGO. Forehead slap.
Now...as far as complaints about the battery being non-replaceable. There's a guy on YouTube who takes out the four assembly screws on the bottom, and removes a perfectly replaceable 12V, 4.5AH battery. Easily. Yes, you void the warranty, but after two years or so, I'm no longer going to worry about that. Shipping cost to return for service will cost more than the battery. So if this thing lasts a while, I don't see a problem.
I paid $24.99 each for these. I think they're a steal at that price.
I would recommend this to a friend
Rated 1 out of 5 stars
It burned at the second use
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This reviewer received promo considerations or sweepstakes entry for writing a review.
The first time I plugged this to verify it was working fine I had no problems. The second time I use it with my laptop and mobile only for ~4-5hrs straight and some smoke come out and then it doesn't work any more.
No, I would not recommend this to a friend
Brand response from APCProductSupport
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Thank you for bringing this issue to our attention. We apologize for the negative experience you had with one our units. Please contact APCbySchneider support at your earliest convenience for further assistance. We offer email and chat services through our APC.com support site and you may also contact us directly at 800-800-4272 option 4. Our teams are available from 8am-8pm EST Monday-Friday.
Rated 1 out of 5 stars
Dead in less than a month.
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Well I have had it for less than 30 days and the battery side has just failed. No beep no warning just instant power shut off. The non battery side still works but not the battery backed up side. Not a good sign.
No, I would not recommend this to a friend
Brand response from APCProductSupport
Posted .
Thank you for taking the time to provide feedback about the BN450M. I am sorry to here of the issues you are facing with the UPS and apologize for any inconvenience it has caused. This UPS would come with a 3 year manufactures warranty on so please reach out out to one of our support teams at your convenience to resolve this issue. We offer email and chat services through our support site and you may also contact us directly at 800-800-4272.
Rated 1 out of 5 stars
Worthless when needed
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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.
Not worth anything. It doesn't work at all. Useless. It doesn't hold any power to even support the Wi-fi router.
No, I would not recommend this to a friend
Brand response from APCProductSupport
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Thank you for taking the time to review our UPS. I am sorry to hear that you are having issues with our unit. There is a chance that the router is pulling more power than the UPS supports. You would want to keep the load under 255 watts so it doesn't overload the UPS. If the power draw is less than that and you aren't getting any runtime at all I recommend reaching out to an APCbySchneider support team. We offer email and chat services through our support site. For the fastest service visit our chat at https://www.apc.com/us/en/tools/chat/.
Rated 1 out of 5 stars
Battery Back-Up
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Started misbehaving within 1st year & eventually after many sporadic reboots completely failed after less than 3 years of use. Will not buy again.
No, I would not recommend this to a friend
Brand response from APCProductSupport
Posted .
Thank you for taking the time to review our UPS. I am sorry to hear that you ran into issues with our unit. I recommend reaching out to an APCbySchneider support team so we can look into the issue further. Our BackUPS would come with a 3 year factory warranty but we would just need to look into the issue a little bit further. We offer email and chat services through our support site. For the fastest service visit our chat at https://www.apc.com/us/en/tools/chat/.
Rated 1 out of 5 stars
No outlet in my house is grounded
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Light indicators are confusing and you can’t tell if you are protected. The box claimed I had no ground established in my house. The battery never worked. Don’t waste your time.
No, I would not recommend this to a friend
Brand response from APCProductSupport
Posted .
Thank you for taking time to review our UPS. I am sorry to hear that you are having issues with our unit. Please reach out to an APCbySchneider support team at your earliest convenience so we can look into this issue further. If this is the surge protector and/or UPS that shows this type of issue there is a chance that there is something going on with the UPS itself. We can look into the issue further and determine if the issue with the UPS or if there is something else causing the issue. We offer email and chat services through our support site and you may also contact us directly at 800-800-4272 option 4.
Rated 1 out of 5 stars
Horrible divice
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This reviewer received promo considerations or sweepstakes entry for writing a review.
lousy device…burned all my electronic devices. Bad buy.
No, I would not recommend this to a friend
Brand response from APCProductSupport
Posted .
Thank you for taking the time to review our UPS. I am sorry to hear that you ran into issues with our unit. I recommend reaching out to an APCbySchneider support team for further assistance in resolving this issue. We offer email and chat services through our support site. For the fastest service visit our chat at https://www.apc.com/us/en/tools/chat/.
Rated 1 out of 5 stars
junk.
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
If your power goes out it just beeps. loudly!!!!!!!!!
No, I would not recommend this to a friend
Brand response from APCProductSupport
Posted .
Thank you for you taking the time to review our UPS. By default our UPSs will beep when the power goes out to let you know that the UPS is on battery. However this unit does have the option to mute the unit so it doesn't alarm when the UPS goes to battery. The unit offers a quick mute option by shortly pressing the power button for less than 2 seconds during an alarm. There is also the option to turn off the on battery alarm completely. With the UPS turned on, you can configure the on battery indicator modes by holding down the power button and waiting for the third beep. At the third beep, the power button will cycle red/green. Release the power button and its color will indicate the mode it is in. You can mute the on battery alarm permanently by pressing the power button so the mode selector is flashing red. Once the mode as been selected please wait 5 seconds for the settings to be saved to the UPS.
Rated 1 out of 5 stars
Great ups for small loads
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Easy hookup and reliable. Fairly inexpensive and it protects my computer equipment
I would recommend this to a friend
Brand response from APCProductSupport
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Thank you for taking the time to review our BN450M. Please do not hesitate to contact an APCbySchneider support team if you need any further assistance with the UPS. We offer email and chat services through our support site and you may also contact us directly at 800-800-4272 option 4.
Rated 1 out of 5 stars
Doesnt work
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Bought to use in the car with my laptop. Doesn't stay on.
No, I would not recommend this to a friend
Brand response from APCProductSupport
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Thank you for taking time to review our unit. Unfortunately our UPSs aren't designed to be ran in a cars. They are designed to be ran with utility power. If you are using a power inverter in your car likely what is happening the power is too dirty for the UPS to stay on. If this is the case you can try dropping the sensitivity down to low to see if the UPS will continue to provide power but there is a chance it may not. If you aren't using an inverter unfortunately this unit isn't designed to be ran for long periods of time either. Please do not hesitate to reach to an APCbySchneider support team if you have any further questions or concerns about the unit. We offer email and chat services through our support site and you may also contact us directly at 800-800-4272 option 4.
Rated 1 out of 5 stars
Useless Product
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Bought this Product, returned it . Don't waste your money.
No, I would not recommend this to a friend
Brand response from APCProductSupport
Posted .
Thank you for taking time to provide feedback about your UPS. I apologize for any issues you may have faced with you. If you do purchase another one our units in the future please do not hesitate to reach out to us if you run into any issues with it. We would be happy to assist you. We offer email and chat services through our support site and you may also contact us directly at 800-800-4272 option 4.
Rated 5 out of 5 stars
A real necessity...
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This reviewer received promo considerations or sweepstakes entry for writing a review.
We have had only a couple of opportunities to use it, but when the lights went out, it was very reassuring to have a working lamp and a way to charge our phones.
I would recommend this to a friend
Rated 4 out of 5 stars
Good Product but No Battery Replacement
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Bought this UPS to replace a malfunctioning one by a different manufacturer. Like the small size and ability to hang on wall. This will provide power to our gateway and one switch. I have purchased over 12 APC UPSes over the years, and have also used other manufacturers. Have always come back to APC.
Kicking this one star since this unit does not have a user replaceable battery and there is no mention of this on the Best Buy website, in the information from APC listed on the website, or on the box. It is not until you buy it and get it home and read the manual that you find this out. This is a new version and the older version has a user replaceable battery.
Generally, I have had to replace batteries every 3-4 years, so with this unit it is throw it out and buy another one. Usual battery replacement cost is $25, and a new unit is $50 so that is a bummer.
If this does not bother you, then it is a good product. I am considering returning it and buying something else.
I would recommend this to a friend
Rated 5 out of 5 stars
Replaceable Battery
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I work from home as an IT professional; wish I had 3 of these a while back during a recent windstorm outage, one for my work PC, router/modem, and switch. I would have had a bit of time to save my work and also the fam could have stayed on the Internet with our wireless battery devices for who knows how long.
Easy to set up, has a replaceable battery, and comes with a QC/inspection verification receipt.
FYI: 180 joules isn't even close to protecting from a lighting surge BUT it is for other things like possibly an electric company or transformer outage.
To truly protect your home from lightning strikes (unless it directly/indirectly hits your home) you'll need something in tandem with this, such as "whole-home protection" tied into your circuit breaker and/or lightning rods, etc.
I would recommend this to a friend
Rated 5 out of 5 stars
APC Battery backups are the best
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I have purchased two other of these APC units in the past and they do a marvelous job allowing you a good deal of time to finish and save your work in a blackout. I had one unit battery die on me after two years (battery life is not forever)and the Tech folks quickly issue me an RMA to get a,replacement unit. It arrived in two days and they pay for the returned defective unit. With a 3 year warranty on most of there UPS units you cant go wrong. Im going to Purchase another unit for my son's PC and monitor and printer. I highly recommend this unit.
I would recommend this to a friend
Rated 5 out of 5 stars
Back-UPS 450VA Battery Back-Up System
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This reviewer received promo considerations or sweepstakes entry for writing a review.
This product works very well. I was surprised at the number of surges this unit has detected since I connected my computer to it. Had APC UPS for years, love the brand, trust the product. definitely worth the $$, especially with deal of the day price.
I would recommend this to a friend
Rated 5 out of 5 stars
No more power surges.
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Gear power surge protector with battery. Still works perfectly 3 years later.
I would recommend this to a friend
Rated 5 out of 5 stars
Best Battery Backup
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Have owned several different brands of backup batteries and APC has always been the best and most reliable, at a good price and with a small footprint
I would recommend this to a friend
Rated 5 out of 5 stars
Great value
Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
This battery has worked out great. We are using it with our modem, router and dvr.
I would recommend this to a friend
Rated 2 out of 5 stars
Works, but flawed design
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Short story: buy the 650. It has a replaceable battery. This one doesn't.
Long story:This will run for 2 years, then the battery will wear out. The light will alternate red and green and the beeping won't stop until you turn it off. You can't power your devices when the battery is dead, even if it's plugged in, so it's a paperweight. Then you will discover the problem. The device is not made to be user-serviceable. You can't replace the battery. You can't throw it away, because it's illegal to dispose of a lead-acid battery in the trash. Places that take lead-acid batteries won't take the whole thing. You have to take the battery out yourself. Hope you have the tools. Don't just throw it away. The lead really does get into the water table.
No, I would not recommend this to a friend
Brand response from APCProductSupport
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Thank you for taking the time to review our UPS. I apologize that the battery isn't user replaceable. If you run into any issues with the unit or recycling it please do not hesitate to reach out to an APCbySchneider support team. We would be happy to assist you. We offer email and chat services through our support site. For the fastest service visit our chat at https://www.apc.com/us/en/tools/chat/.