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Liebert PST5 UPS - 850VA/500W 120V, LCD Monitoring Screen, Standby Power Review

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By Best Choice team
Checked icon Last updated - July 8, 2025
8.8

Verdict overview

  • worth the money 8.4
  • Power saving mode 9.9
  • Battery Duration 9.9
  • Tech Support 7.7
  • WiFi signal 8.4
Pros
  • Offers reliable power backup.
  • Includes surge protection features.
  • User-friendly software.
Cons
  • Noise from heavy load.

Tech specs

product dimensions6.2 x 12 x 3.8 inches
batteries1 Product Specific batteries required. included
item weight1 pounds
customer reviews4.3 4.3 out of 5 stars 1,592 ratings 4.3 out of 5 stars

Product Overview

When it comes to protecting your electronic devices from power outages, surges, and spikes, the Liebert PST5 850MT120 is one of the best options on the market. This uninterruptible power supply UPS offers reliable protection and USB communications for notifications and controlled shutdown with a free software download.

The Liebert PST5 850MT120 is designed to provide reliable surge protection for your home office or business. It has 8 outlets 4 surge only and 4 battery surge outlets, 2 for transformer block plugs and 1 USB charging port which are perfect for powering computers, printers, modems, routers, monitors and more. The included RJ45/11 cable and coax data line surge protection ensures that all of your connected devices are secure against surges. Additionally, it offers a USB type A to USB type B connection for easy setup.

The Liebert PST5 850MT120 also features an ultra quiet fan for quiet operation and a sleep mode which helps conserve energy when not in use. The battery life is also impressive, providing up to 7 hours of backup time depending on the load. Plus, the included tech support is helpful if you need assistance setting up or troubleshooting the unit.

Overall, the Liebert PST5 850MT120 is an excellent choice for those looking for reliable protection from power outages or surges. It s easy to set up and provides great value for money when it comes to protecting your electronics from potential damage due to power outages or surges. Its sleep mode helps conserve energy when not in use while its battery life offers up to 7 hours of backup time depending on the load. Additionally, its tech support team is always available if you need assistance setting up or troubleshooting the unit. All in all, the Liebert PST5 850MT120 is an excellent choice for anyone looking for reliable protection from power outages or surges at an affordable price point.

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Frequently asked questions

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The secret behind our reviews

By Best Choice team

Best Choice Team is your go-to source for curated product recommendations across various categories. Leveraging years of industry experience and advanced AI technology, we analyze data from multiple sources to bring you the most relevant and up-to-date product lists.

Our AI-driven approach allows us to streamline the selection process, ensuring that the products we feature align with current market trends and consumer preferences. We aim to provide content that helps you navigate your purchasing decisions with greater ease Like.

Users reviews

88% of reviewers would recommend to a friend, Based on 3,184 Reviews

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