Customers praise the 750VA Battery Back-Up System's compact size, long battery life, and reliable performance. Many appreciate its ease of use, affordability, and the inclusion of surge protection and multiple outlets. Positive feedback also highlights the convenient design and the availability of USB ports. While some users noted occasional noise or alarm issues, the overall sentiment is overwhelmingly positive.
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 5 Showing 81-100 of 1,046 reviews
Rated 5 out of 5 stars
Good piece of mind.
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
I have several of these protecting my electronics. As we seem to have a lot of times that the power goes out for like 20 seconds and comes back on these work great to protect my devices from power events. They work very well for my home network, as it takes like 10 minutes for me to get everything back online if the power goes out.
I fully recommend one of these for anyone that experiences frequent power events.
I would recommend this to a friend
Pros mentioned:
Ease of use
Rated 5 out of 5 stars
Works great
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Posted . Owned for 1.5 years when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Setup was easy, plenty of differently sized outlets for various electronic devices, during a power failure it protected equipment perfectly.
I would recommend this to a friend
Pros mentioned:
Ease of use, Size
Rated 5 out of 5 stars
Like it a lot.
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Posted . Owned for 7 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Easy to use, compact and affordable.
It has keep everything on a few times we had power outages.
I would recommend this to a friend
Pros mentioned:
Battery life, Price
Rated 5 out of 5 stars
Good Power Rating, Reliable, Affordable
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Posted . Owned for 1 year when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Reliable and affordable (when on sale) backup UPS power. I have used both CyberPower and APS backup UPS devices over the years and they have both served me well and protected my valuable electronics from power surges, brown outs and blackouts. This unit provides plenty of backup power at a low price. Recommended.
I would recommend this to a friend
Pros mentioned:
Performance, Size
Rated 4 out of 5 stars
Functional UPS with slim form factor
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I’ve purchased several UPS units within my home. Cyberpower seems to be reliable maker. Regarding this particular unit, it offers a different footprint than many of its brethren — I’m using it within a bedroom to back up a WiFi satellite. Due to its narrow depth, it fits nicely behind a dresser for visual concealment. Seems to function as intended.
I would recommend this to a friend
Pros mentioned:
Performance, Size
Rated 5 out of 5 stars
Great UPS and a great compact size.
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I chose this specific model because it is thin and will easily fit behind our TV Consol in the space between the consul and the wall. The UPS has a good number of battery outlets and two additional for surge protection. Perfect to keep our Wi-Fi router and video camera hub online during power blips. So far, working exactly as desired.
I would recommend this to a friend
Pros mentioned:
Size
Cons mentioned:
Noise
Rated 5 out of 5 stars
Dependable power supply
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great Power Supply. Thin and durable. Low to no noise except when turning on the battery power as the unit is somewhat loud for about 2 seconds.
I would recommend this to a friend
Pros mentioned:
Ease of use, Size
Rated 5 out of 5 stars
Protects TV from Quick Intermittent Power Shock
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Bought it to protect the TV from intermittent power outages and surges. It has proven to work well already in the few short weeks I have had it. It is fairly easy to use. I like the slim line look. It replaces a bulky APC unit where the electronics failed after seven years.
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Work From Home Solution
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I had a two outlet battery backup and some surge protector strips that worked fine for personal use. When I went to laptop, dock, multiple monitors, and other devices, I knew what I had wouldn't be safe. There are outlets for items that need battery backup and surge protection for the rest. The device stays cool. Great solution.
I would recommend this to a friend
Pros mentioned:
Battery life, Size
Rated 5 out of 5 stars
Cyberpower is a good buy always!
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I replaced my 10 year old Cyberpower UPS. This is reasonably priced, does the job as expected. It's slim and easy to tuck in. I like it!
I would recommend this to a friend
Pros mentioned:
Price, Size
Rated 5 out of 5 stars
excellent server backup
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I love this battery back up - It is slim and can fit easily in a server cage - it isnt as small as some server batteries but has as much power and over time is well worth this version as it is easier to remove later that the bolted in version also price is less than half
I would recommend this to a friend
Rated 4 out of 5 stars
Glad I made this purchase
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
It saved me during a power outage (circuit breaker was needed). Allowed me to keep working and beeped audibly to let me know there was a problem.
However, unit did not properly respond to protocol for choosing High Utility Quality per directions in the User Manual.
I would recommend this to a friend
Pros mentioned:
Size
Rated 5 out of 5 stars
Works great
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Needed a replacement. Went with a larger size. Love it.
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Excellent option for supporting home server
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Awesome unit for a reasonable price. I have it supporting my unraid server to ensure max uptime. At idle my unraid server runs at 65W and with this ups i can get about 30 minutes of uptime if the power goes out—plenty of time for my server to shut itself down safely. At a higher load i can still squeeze about 15 minutes of power—more than enough for the server to shut itself down. I still think i should have gotten the more expensive version of this device for more time allowed before shutdown but if the power is out for four then 30 minutes i doubt I’ll be trying to watch interstellar in 4k.
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Great Design Layout
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I love the slim design. It can be mounted on the wall or tucked away nice and neat. I have not have a power outage yet, but have this running a few routers around the house and hope it will last an hour with just that device plugged in. For the price point, you can not beat the design and power level,
I would recommend this to a friend
Pros mentioned:
Performance
Rated 5 out of 5 stars
Can't believe I waited to long!
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Works amazing, have a Intel Nuc 8th gen, 3 external hard drives, 2 switches and one router connected. Been saving my server going offline with the often power surges in my area lately. Getting one for my 3D Printer next!
I would recommend this to a friend
Pros mentioned:
Size
Rated 5 out of 5 stars
Great size, ready to use
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Very nice ups. Has options to attach simply as surge suppression, or ups and suppression. Very small and perfect for in my writing closet. Plugs felt solid when connecting my devices
I would recommend this to a friend
Pros mentioned:
Battery life, Size
Rated 5 out of 5 stars
Slim battery backup and surge protection
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
The slim style of this product makes it good for small spaces. Good for battery back up and surge protection.
I would recommend this to a friend
Pros mentioned:
Performance
Rated 5 out of 5 stars
Great product for home network requirements
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Most helpful for power surges. This helps keeping my network box running all times without any issues.
I would recommend this to a friend
Pros mentioned:
Battery life, Performance
Rated 4 out of 5 stars
Switched from APC and haven't looked back.
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I've made the switch from APC to CyberPower and for the consumer line they have matched and exceeded the performance and longevity compared to APC. This is my 4th CyberPower UPS and will continue to buy them until do me wrong. The battery life on the CyberPower have always been longer than comparable APC units.