Vertiv Liebert PSA5 700VA 420W Line-Interactive Uninterruptible Power Supply

By: Liebert

The Vertiv Liebert PSA5 700VA 420W line-Interactive UPS with AVR Technology and Battery Backup is the best Uninterruptible Power Supply (UPS) on the market. Boasting 10 outlets, this unit is designed with superior build quality and overall performance in mind. It is also highly durable, providing you with a Three-Year, Full Unit Replacement Warranty for your peace of mind. Visit the Liebert Store and experience the best UPS with unbeatable tech support.
64
B2B Rating
58 reviews

Review rating details

Value for money
68
Tech support
68
Size
66
Packaging
66
Overall performance
67
Durability
68
Connectivity
67
Build quality
68
Battery efficiency
70

Details of Vertiv Liebert PSA5 700VA 420W Line-Interactive Uninterruptible Power Supply

  • Color: Black
  • Voltage: 120 Volts
  • Brand: Liebert
  • Amperage: 5.83
  • Battery Cell Composition: Lead Acid

Comments

Bonnie Wagner: works great

United States on Dec 23, 2023

William R.: Nice device from a great manufacturer. Good value!

United States on Nov 13, 2023

Amazon Customer: We have not heard much about the brand name Liebert, and we have previously had excellent experience from their competitor, APC, American Power Conversion.

But we decided to discontinue loyalty to APC after it went from making their UPS in Rhode Island to instead making them in China. Not much we can do about that trend, but it has been accompanied by a drop in quality, both in craftsmanship as well as in battery life.

Liebert, as with APC, has a deep and prolonged history in commercial-grade UPS systems, more so than residential products like this one.

So, we see that Liebert is an established brand name, compared with some of the other obscsure, cheap brands that claim the same power capacity and features. This made it worth the risk of buying one to see how it will do. Tentatively, the unit powered up and took about a half hour to come to full charge & "ready."

The Liebert software is crude and not worth using. You can find and download it from third-party sites without having to create a profile on the Liebert site. APC's software allows a user to control the changeover voltage during summer "brownout" conditions, and there are...

United States on Nov 08, 2023

MRMarty: It withstood a ~800w load for 20min straight without blowing up, so I'd say it's pretty good. I didn't feel comfortable going higher than that as my rig averages 600w max, but I'd imagine the 900w max output is pretty close. It did get relatively warm after that test, so I'm not sure if it has active cooling for its components. MFGR may want to add that if it doesn't. More than acceptable for my use, though.

United States on Sep 14, 2023

Jason’s strong : Doesn’t last more than 10 minutes battery backup

Canada on Aug 17, 2023

Quentin Vandermerwe: I ordered the product to replace a failing UPS, but was unable to test the new UPS before the return window closed.

The battery that came with the unit was completely depleted, and the UPS started up with a "bad battery" error code the first time I turned it on. Since I was not able to do a return, I purchased a new battery. The unit functioned for 4 days, at which time it started to display the same error. The new battery was almost completely drained, while the unit was connected to power the whole time.

Canada on Aug 02, 2023

Dylan: Update: My third unit is now randomly beeping. Garbage. This company should be embarrassed. Threw it away, switched to a different manufacturer. I still can't get over the fact that when the power comes back on these units stay OFF.

First unit died within a few weeks of receipt, showed an E06 code, sent it to the manufacturer for a replacement. The replacement lasted around 8 months before also shutting itself off and showing an E06 code when trying to turn it on. Neither of the units were frequently cycled or in any sort of hostile environment; they were supposed to be improving the resilience of my router. Instead they failed off, so even though there was power at the wall my router was cut off. If statistically you give these things an expected lifetime of 5 years then my case of two dying within a year puts me in the <4% unluckiest owners of this product. Those odds won't be improving because, free replacement or not, I'm done with this company forever. The whole idea of a UPS is to improve uptime; it's an outrage for it to ever make uptime worse than having no UPS at all.

United States on Aug 26, 2022

Donald Moogk: I am using the product and it seems to be working ok. When I opened it up, it appeared to have been used. The cord was not tied up as in a new product and the accessories package was a mess. The unit seems to have broken pieces ( like plastic) rolling around inside. Very disappointed in condition of product. Seems used.

Canada on Jan 01, 2020

kkp2018: Vertiv Liebert PSA5 700VA 420W line-Interactive UPS with AVR Technology and Battery Backup

Canada on Dec 18, 2019

sean990084: Good ups

Canada on Aug 30, 2019



Vertiv Liebert PSA5 700VA 420W Line-Interactive Uninterruptible Power Supply CyberPower CP1500PFCLCD Pure Sine Wave UPS System with Power Factor Correction CyberPower CP1000AVRLCD Intelligent LCD Uninterruptible Power Supply System
Vertiv Liebert PSA5 700VA 420W Line-Interactive Uninterruptible Power Supply CyberPower CP1500PFCLCD Pure Sine Wave UPS System with Power Factor Correction CyberPower CP1000AVRLCD Intelligent LCD Uninterruptible Power Supply System
B2B Rating
64
94
93
Sale off $27 OFF $10 OFF
Total Reviews 58 reviews 412 reviews 635 reviews
Color Black
Voltage 120 Volts
Brand Liebert
Amperage 5.83
Battery Cell Composition Lead Acid
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