--- product_id: 76382250 title: "Liebert PST5 UPS - 660VA/400W 120V Standby Power, 8 Outlets, Battery Backup with Surge Protection, LCD Screen, Energy Star Certified, 3 Year Warranty, Free Shutdown Software (PST5-660MT120)" brand: "liebert" price: "VT37012" currency: VUV in_stock: true url: https://www.desertcart.vu/products/76382250-liebert-pst5-ups-660va-400w-120v-standby-power-8-outlets store_origin: VU region: Vanuatu --- # 316 Joules Surge Protection Energy Star Certified 400W Power Output Liebert PST5 UPS - 660VA/400W 120V Standby Power, 8 Outlets, Battery Backup with Surge Protection, LCD Screen, Energy Star Certified, 3 Year Warranty, Free Shutdown Software (PST5-660MT120) **Brand:** liebert **Price:** VT37012 **Availability:** ✅ In Stock ## Summary > 🔌 Power Up Your Peace of Mind! ## Quick Answers - **What is this?** Liebert PST5 UPS - 660VA/400W 120V Standby Power, 8 Outlets, Battery Backup with Surge Protection, LCD Screen, Energy Star Certified, 3 Year Warranty, Free Shutdown Software (PST5-660MT120) by liebert - **How much does it cost?** VT37012 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/76382250-liebert-pst5-ups-660va-400w-120v-standby-power-8-outlets) ## Best For - liebert enthusiasts ## Why This Product - Trusted liebert brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Reliable Power Backup:** Stay connected during outages with 8 versatile outlets. - • **Peace of Mind Warranty:** Enjoy a 3-year warranty with hassle-free battery replacement. - • **Smart Surge Protection:** Defend your devices against damaging surges and spikes. - • **Eco-Friendly Efficiency:** Meet your sustainability goals with Energy Star certification. - • **User-Friendly Interface:** Monitor your power status effortlessly with an LCD screen. ## Overview The Vertiv Liebert PST5 UPS is a robust 660VA/400W standby power solution designed for professionals seeking reliable battery backup and surge protection. With 8 outlets, including 4 dedicated to battery support, this Energy Star certified unit ensures your devices remain safe and operational during power interruptions. The included LCD screen provides real-time notifications, while the 3-year warranty guarantees long-term reliability. ## Description The Vertiv Liebert PST5 UPS - 660VA/400W 120V UPS is an energy-saving UPS solution that provides reliable and cost-effective protection for household or business electronics. This 660VA UPS offers ample run time to save work in progress and/or complete an orderly shutdown for your equipment when you experience a power outage. The single phase UPS has output connections of (8) NEMA 5-15R and input connection of a NEMA 5-15P with 6 ft cord. Ensure Availability It provides battery backup and surge protection during damaging surges, spikes or power outages. With easy controls, it safeguards IT devices such as desktop computers, gaming consoles, workstations, wireless networks and routers, surveillance systems and other electronics. Energy Efficient This Energy Star certified UPS meets eco-friendly requirements and helps in cost savings. Full Vertiv Warranty The Vertiv Liebert PST5 UPS, 350VA-850VA, standby UPS is backed by a 3-year Vertiv UPS warranty. ## Features - SURGE PROTECTION AND BATTER BACKUP: UPS offers protection during damaging surges, spikes or power outages and USB communications for notifications and controlled shutdown with free software download. - 8 OUTLETS: It has 4 surge only and 4 battery & surge outlets; 2 are widely spaced to accommodate transformer-block plugs without covering adjacent outlets. - TEL/NETWORK DATA LINE PROTECTION: Surge protection for RJ45/11 for data line surge protection. - ENERGY EFFICIENT: This Energy Star certified UPS meets eco-friendly requirements. - NO HASSLE WARRANTY: 3-year full unit coverage including battery with advanced replacement warranty. ## Technical Specifications | Specification | Value | |---------------|-------| | Battery Cell Composition | Lead Acid | | Item Weight | 16 ounces | | Cable Length | 12 Inches | | Item Dimensions D x W x H | 3.82"D x 6.24"W x 3.82"H | | Color | Black | | Upper Temperature Rating | 104 Degrees Fahrenheit | | Lower Temperature Rating | 32 Degrees Fahrenheit | | Output Voltage | 1.2E+2 Volts | | Power Plug | Type A - 2 pin (North American) | | Runtime | 2 minutes | | Battery Average Life | 5 years | | Output Wattage | 400 | | Wattage | 400 watts | | Connector Type | NEMA | | Number of Outlets | 8 | | Maximum Power | 4E+2 Watts | | Surge Protection Rating | 316 Joules | | Voltage | 120 Volts | | Amperage | 5.5 | | Battery Charge Time | 7 Hours | | Form Factor | Tower | ## Product Details - **Brand:** Liebert - **Battery Cell Composition:** Lead Acid - **Product Dimensions:** 3.82"D x 6.24"W x 3.82"H - **Voltage:** 120 Volts - **Color:** Black ## Images ![Liebert PST5 UPS - 660VA/400W 120V Standby Power, 8 Outlets, Battery Backup with Surge Protection, LCD Screen, Energy Star Certified, 3 Year Warranty, Free Shutdown Software (PST5-660MT120) - Image 1](https://m.media-amazon.com/images/I/61-mznxqyIL.jpg) ## Available Options This product comes in different **Pattern, Size** options. ## Questions & Answers **Q: Is this ups expected to last longer than 3 years? is the battery replaceable? is there a way to disable beeping?** A: Thank you for your question. Yes, the UPS is designed to last longer than 3 yrs. It comes with a standard 3 yr. warranty. The battery inside this PST5 UPS is VRLA and depending on environmental and use factors will need to be replaced typically in 3-5 years under standard temperature environments and following recharge guidelines in the manual. We do offer Lithium in our PSI5 series that has 2-3X the life of VRLA and takes the heat even better. Beeping along with the LED color is alerting you to draw your attention to the unit as a warning indicator. Page 17 of our manual highlights 1 beep/sec rate is notice that the load devices attached to the output of the UPS are exceeding the UPS rating and one should reduce the load plugged into the UPS. 2 beeps/5 sec or 3 beeps/30 seconds indicate the battery is week. Charge the ups or replace the battery. We have not designed this unit with disable alarm functionality. Yes, the battery is replaceable. **Q: Does it beep on outage and can you mute it?** A: Yes it does beep. You can however mute the device during an outage by pressing the button on the front. I have the 850VA and purchased in 2021. **Q: What is the surge suppression/protection rating (in joules)?** A: 316 Joules. It's written in the manual under specifications. **Q: What is the maximum operating temperature of this device?** A: Operating temperature range is 32-104F (0 to40C). Most applications are used for protecting desktop computers, gaming consoles, wifi routers and other electronics, typically in an indoor setting. Please contact our Vertiv for other uses. ## Frequently Bought Together - Vertiv Liebert PST5 UPS - 660VA/400W 120V Standby Power, 8 Outlets, Battery Backup with Surge Protection, LCD Screen, Energy Star Certified, 3 Year Warranty, Free Shutdown Software (PST5-660MT120) - Vertiv Liebert PSA5 UPS - 1000VA/600W 120V Line Interactive AVR Tower UPS, 10 outlets, 2 USB Charging Ports, Battery Backup w/ Surge Protection, 3 year warranty, Energy Star Certified (PSA5-1000MT120) - Amazon Basics Standby UPS Battery Backup 400VA 255W Surge Protector Uninterruptible Power Supply, 6 Outlets for Power Outage Protection, Compact, Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/76382250-liebert-pst5-ups-660va-400w-120v-standby-power-8-outlets](https://www.desertcart.vu/products/76382250-liebert-pst5-ups-660va-400w-120v-standby-power-8-outlets) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-04*