Vertiv Liebert PST5-850MT120 PST5 UPS - 850VA/500W 120V| Battery Backup & Surge Protection - 8 Outlets | Energy Star Certified
- SURGE PROTECTION & BATTERY BACKUP: 850 VA / 500W offline UPS provides protection protection of TVs, desktop computers, gaming consoles, workstations, wireless networks/routers, surveillance and other electronics
- ENERGY EFFICIENT: Energy Star certified UPS provides backup power and protection during damaging surges, spikes or power outages while remaining energy efficient
- 8 OUTLETS: 4 surge & 4 battery outlets with USB port and multiple mounting capabilities
- LCD DISPLAY: User friendly LCD display screen on front of unit for easily monitoring estimated run time, load capacity, battery status, and input/output voltage and frequency
- Ideal for protecting sensitive electronics from power interruptions: Backup/Run Time (Half Load) 6 Minute & Backup/Run Time (Full Load) 1.5 Minute
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The Liebert PST5 is an offline UPS technology that provides power backup protection for desktop computers, gaming consoles, workstations, wireless networks and routers, surveillance systems and other electronics. Designed with easy controls for worry free operation, the Liebert PST4 features ample time for you to save your work in progress and/or complete an orderly shutdown for your equipment when you experience a power outage. The Energy Star certified PST5-660MT120 has a 660VA/400W and output connections of (8) NEMA 5-15R and input connection of a NEMA 5-15P with a 6 ft cord.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 3 years
- Limited Warranty period (labor): 3 years
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Return Policies
- Contact Manufacturer for Assistance
- This item is covered by Newegg.com's Manufacturer Warranty Only Return Policy.
- Read full return policy for details.
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-800-543-2378
- Support Website
- View other products from Vertiv
The Vertiv Liebert PST5-850MT120 is an 850VA/500W, 120V UPS with battery backup and surge protection for desktop computers, routers, gaming consoles, and other sensitive electronics that need brief power-outage coverage and time to shut down safely.
Recommended For
- Home-office users who want a short window to save work and shut down a desktop computer during a brief outage; this standby UPS is positioned for small home- and office-computer loads.
- People protecting a modem, router, or other modest network gear who want essential connectivity to stay powered through a brief interruption; runtime depends on the connected load.
- Home-entertainment users who want battery backup for a TV or game console long enough to handle a short outage or power down safely, provided the connected equipment stays within the UPS’s capacity.
- Users with several small electronics who want one compact desktop unit for battery-backed and surge-only connections, and who can choose which devices need backup.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Desktop electronics, networking equipment, and other devices that need battery backup and surge protection |
| Power Capacity And Input | 850 VA / 500 W capacity; accepts 90–145 VAC input at 60 Hz ±5 Hz with autosensing |
| Outlets And Connections | Eight NEMA 5-15R outlets, including four battery-backup and four surge-protected outlets, plus a USB port; NEMA 5-15P input plug |
| Backup And Surge Protection | Provides 1.5 minutes of runtime at full load and 6 minutes at half load; 316-joule surge protection, RJ45/11 data-line surge protection, and EMI/RFI filters |
| Battery | Lead-acid battery with a 7-hour charge time and 5-year average life |
| Monitoring And Shutdown | Advanced early warning of shutdown |
| Dimensions And Weight | 3.82 × 12.00 × 6.24 inches; 9.70 lb |
| Model Identifiers | Liebert PST5, model PST5-850MT120 |










