The page you're viewing is for English (ANZ) region.

STAY IN MY REGION
Partners
Investors
Contact
Products & Services
Critical Power Uninterruptible Power Supplies (UPS) Energy Storage System DC Power Systems Power Distribution Static Transfer Switches Switchgear and Switchboard Busway and Busduct
Thermal Management Liquid Cooling Solutions Enclosure Cooling Heat Rejection Outdoor Packaged Systems Room Cooling In-Row Cooling Rack Cooling Evaporative Free Cooling Condensers & Drycoolers Thermal Control and Monitoring
Racks & Enclosures Integrated Solutions Racks & Containment
Monitoring & Management Digital Infrastructure Solutions Embedded Device Management Serial Console IP KVM Switches High Performance KVM Desktop KVM and KM Secure KVM Software Monitoring
Services Project & Commissioning Services Preventive Maintenance for Industrial Preventive Maintenance Remote Services Performance Optimization Services Spare Parts & Parts Management Liquid Cooling Services
Solutions
Support
About
How To Buy
Vertiv Sales Support

Working with our Vertiv Sales team enables complex designs to be configured to your unique needs. If you are an organization seeking technical guidance on a large project, Vertiv can provide the support you require.

Learn More

Vertiv Reseller Partners

Many customers work with a Vertiv reseller partner to buy Vertiv products for their IT applications. Partners have extensive training and experience, and are uniquely positioned to specify, sell and support entire IT and infrastructure solutions with Vertiv products.

Find a Reseller

Vertiv Online Resellers

Already know what you need? Want the convenience of online purchase and shipping? Certain categories of Vertiv products can be purchased through an online reseller.


Find an Online Reseller

Not Sure What You Need?

Need help choosing a product? Speak with a highly qualified Vertiv Specialist who will help guide you to the solution that is right for you.



Contact a Vertiv Specialist

The page you're viewing is for English (ANZ) region.

STAY IN MY REGION
Product Family

Vertiv™ Liebert® PSI5 Lithium-Ion

The Vertiv™ Liebert® PSI5 Lithium-Ion Interactive UPS family provides network grade uninterruptible power protection. Its pure sinewave output power and automatic voltage regulation helps enable availability of critical systems and information. The short depth rack/tower model provides maximum power in the smallest footprint. The Lithium-Ion batteries provide a greater return on investment with 3 times greater battery life, recharge faster, perform better in higher temperatures, are lighter and have greater power density. Reliable and efficient power protection for servers, network equipment, medical devices, point-of-sale (POS) devices and security systems.

TCO Calculator Get Manual
Vertiv™ Liebert® PSI5 Lithium-ion Accessories
Vertiv Trade-In Program
Key Benefits
  • 500VA to 3000VA, tower, and convertible rack/tower optimized form factors
  • Pure Sine wave output on battery
  • Lithium-ion battery with 8 to 10-year design life and up to three* times longer life
  • Up to 50%** lower Total Cost of Ownership (TCO)
  • Vertiv™ Liebert® Intellislot™ network management card options
  • Free Vertiv™ Power Assist™, Vertiv™ Power Insight™ software * - in comparison to standard batteries ** - in comparison to VRLA batteries
    • Best Suited For:
    • Education
    • Banking, Financial and Insurance
    • Government
    • Healthcare
    • Retail and Wholesale
    Warranty: Vertiv backs all Liebert® PSI5 Lithium-Ion UPS systems with 5-year advanced replacement warranty including battery. This covers all shipping fees and includes next-day delivery, which ensures customers will receive their replacement unit prior to returning their aged unit.

    Sustainability Spotlight

    • Lithium-ion batteries require less onsite maintenance, reducing truck rolls and avoiding associated carbon emissions.
    • Lithium-ion batteries have a longer life, reducing waste and material consumption.
    • Lithium-ion batteries use less material for equal output and up to 99% of the battery elements are recyclable.
    Tools & Selectors
    Select, compare, or configure UPS systems and models
    TCO Calculator
    Calculate total cost of ownership for Lithium-ion UPS vs. VRLA
    Runtime Tool
    Get detailed runtime information for various load levels
    UPS Selector
    Interactive product selector for single-phase UPS

    The Vertiv™ Liebert® PSI5 Lithium-Ion UPS is a reliable power protection solution for critical IT setups, especially in remote or edge locations. Its lithium-ion batteries last 8–10 years—up to three times longer than traditional VRLA batteries—reducing the need for replacements and cutting costs on both batteries and labor. This results in up to 50% lower total cost of ownership when compared to traditional VLRA batteries. It features automatic voltage regulation (AVR) technology to help guard against power fluctuations and extend battery life, while delivering pure sine wave output in battery mode to protect sensitive equipment. With up to 20 minutes of runtime at half load and 9 minutes at full load, it offers more backup time than many competitors. The 2U-3U Rack/Tower models offer a rotating or gravity sensing LCD display for installation flexibility, providing instant system visibility, remote monitoring support, and delivers up to 98% or greater energy efficiency. Backed by a 5-year full warranty, it’s a low-maintenance, set-it-and-forget-it solution from Vertiv.

    Model Specifications Overview
    Email
    PSI5-1500RT120LIN
    1500VA / 1350W   Nominal: 120VAC / Range 75-146VAC   120VAC Default; 100/110/115/125VAC User Selectable   0.986   Input: 5-15P; Output: 6 x 5-15R   3.38 in   17.24 in   16.18 in   28.4 lbs  
    PSI5-2200RT120LIN
    1920VA / 1920W   Nominal: 120VAC / Range 75-146VAC   120VAC Default; 100/110/115/125VAC User Selectable   0.985   Input: 5-20P or L5-20P; Output: 6 x 5-20R, 1 x L5-20R   3.38 in   17.24 in   20.07 in   118.6 lbs  
    PSI5-1500RT120LI
    1500VA / 1350W   Nominal: 120VAC / Range: 75-146VAC   120VAC Default; 100/110/115/125VAC User Selectable   Up to 97.1% (Normal Mode)   Input: 5-15P; Ouput: 6 x 5-15R   3.4 in   17.2 in   16.2 in   28.3 lbs  
    PSI5-2200RT120LI
    1920VA / 1920W   Nominal: 120VAC / Range: 75-146VAC   120VAC Default; 100/110/115/125VAC User Selectable   Up to 97.1% (Normal Mode)   Input: 5-20P or L5-20P; Output: 6x5-20R, 1x L5-20R   3.4 in   17.2 in   20.1 in   39.5 lbs  
    PSI5-3000RT120LIN
    3000VA / 2700W   Nominal: 120VAC / Range 75-146VAC   120VAC Default; 100/110/115/125VAC User Selectable   0.984   Input: L5-30P; Output: 6 x 5-20R, 1 x L5-30R   3.38 in   17.24 in   24.8 in   53.6 lbs  
    PSI5-1500MT120LIN
    1500VA / 1350W   Nominal: 120VAC / Range 75-146VAC   120VAC Default; 100/110/115/125VAC User Selectable   0.985   Input: 5-15P; Output: 6 x 5-15R   8.66 in   6.22 in   15.62 in   28.0 lbs  
    PSI5-3000RT120LI
    3000VA / 2700W   Nominal: 120VAC / Range: 75-146VAC   120VAC Default; 100/110/115/125VAC User Selectable   Up to 97.3% (Normal Mode)   Input: L5-30P; Ouput: 6 x 5-20R, 1 x L5-30R   3.4 in   17.2 in   24.8 in   53.5 lbs  
    PSI5-3000SRT120LIN
    3000VA / 2700W   Nominal: 120VAC / Range 75-146VAC   120VAC Default; 100/110/115/125VAC User Selectable   0.981   Input: L5-30P; Output: 9 x 5-20R, 1 x L5-30R   5.14 in   17.24 in   16.92 in   56.0 lbs  
    PSI5-1500MT120LI
    1500VA / 1350W   Nominal: 120VAC / Range: 75-146VAC   120VAC Default; 100/110/115/125VAC User Selectable   Up to 97.1% (Normal Mode)   Input: 5-15P; Output: 6 x 5-15R   8.7 in   6.3 in   15.6 in   27.9 lbs  
    PSI5-500SRT1ULI
    500VA / 450W   Nominal: 120VAC / Range 75-146VAC   120VAC Default; 100/110/115/120/125VAC   0.985   Input: 5-15P; Output: 4 x 5-15R   1.67 in   17.28 in   8.85 in   12.3 lbs  
    PSI5-500SRT1ULIN
    500VA / 450W   Nominal: 120VAC / Range 75-146VAC   120VAC Default; 100/110/115/120/125VAC   0.985   Input: 5-15P; Output: 4 x 5-15R   1.67 in   17.28 in   8.85 in   12.3 lbs  
    PSI5-800SRT2ULI
    800VA / 720W   Nominal: 120VAC / Range 75-146VAC   120VAC Default; 100/110/115/120/125VAC   0.986   Input: 5-15P; Output: 6 x 5-15R   3.39 in   17.28 in   11.81 in   18.5 lbs  
    PSI5-800SRT2ULIN
    800VA / 720W   Nominal: 120VAC / Range 75-146VAC   120VAC Default; 100/110/115/120/125VAC   0.986   Input: 5-15P; Output: 6 x 5-15R   3.39 in   17.28 in   11.81 in   18.5 lbs  
    PSI5-1100SRT2ULI
    1100VA / 990W   Nominal: 120VAC / Range 75-146VAC   120VAC Default; 100/110/115/120/125VAC   0.985   Input: 5-15P; Output: 6 x 5-15R   3.39 in   17.28 in   11.81 in   18.5 lbs  
    PSI5-1100SRT2ULIN
    1100VA / 990W   Nominal: 120VAC / Range 75-146VAC   120VAC Default; 100/110/115/120/125VAC   0.985   Input: 5-15P; Output: 6 x 5-15R   3.39 in   17.28 in   11.81 in   18.5 lbs  
    PSI5-1500SRT2UXLI
    1500VA / 1350W   Nominal: 120VAC / Range 75-146VAC   120VAC Default; 100/110/115/120/125VAC   0.984   Input: 5-15P; Output: 8 x 5-15R   3.39 in   17.28 in   11.81 in   18.5 lbs  
    PSI5-1500SRT2UXLIN
    1500VA / 1350W   Nominal: 120VAC / Range 75-146VAC   120VAC Default; 100/110/115/120/125VAC   0.984   Input: 5-15P; Output: 8 x 5-15R   3.39 in   17.28 in   11.81 in   18.5 lbs  
    PSI5-3000SRT120LI
    3000VA / 2700W   Nominal: 120VAC / Range: 75-146VAC   120VAC Default; 100/110/115/125VAC User Selectable   Up to 97.3% (Normal Mode)   Input: L5-30P; Output: 9 x 5-20R, 1 x L5-30R   5.4 in   17.3 in   16.9 in   56 lbs  
  • Lowest Total Cost of Ownership (TCO):The longer life expectancy of lithium-ion batteries reduces maintenance, labor, and replacement costs, making it the lowest TCO UPS solution.
  • Energy Star Certified:A government certification for energy efficiency. This product meets strict energy-efficiency specifications that reduces energy consumption, saving money and helping protect the environment.
  • User-replaceable, hot-swappable batteries:User-replaceable batteries may be swapped out quickly and safely without disruption and without having to turn off connected equipment.
  • Input circuit breaker:Re-settable breaker protects against equipment damage from a short circuit or overload.
  • Network grade surge protection:Network grade surge protection protects connected equipment from power surge damage.
  • Emergency Power Off (EPO):Remote UPS shutoff in the event of a fire or other onsite emergency.
  • USB management port:USB port to support monitoring and management requirements of the UPS.
  • Optional management and communication cards:Vertiv™ Liebert® Intellislot™ enables network integration connectivity and allows remote monitoring, start-up or restart of the connected equipment. SNMP, Modbus, BACnet and environmental sensor options are available.
  • Free management software:Vertiv™ Power Assist software for local management via USB. Easy to install and allows for simple configuring, monitoring, alarm notifications and management of the UPS. Automatic shutdown options protect connected equipment during an extended power loss and guard against data loss. Vertiv™ Power Insight software for on-premise and remote UPS monitoring and management with notifications and control of network connected devices. Configurable, automatic shutdown for physical and virtual servers. Includes integrations with VMWare vCenter, Dell VXRail Manager, and Nutanix Prism Central. Provides a single dashboard view of the UPS status, alarms, notifications, and summary data.
  • Equipment Protection Plan (EPP):$400,000 Equipment Protection Plan provides reimbursement or replacement of any connected equipment that is damaged by a power surge while connected to your Vertiv™ UPS.
  • Trade-In Program:Allows you to trade in an aging Vertiv™ or competitor's UPS for a new Vertiv™ equivalent UPS at a discount. Vertiv™ will manage the collection and disposal of your old UPS at no cost.
  • 500VA – 3000VA :Wide range of available sizes to allow you to select the capacity and runtime that best meet your needs.
  • Optimized form factors:Multiple form factors to suit all site requirements, including tower, 2U and 3U Rack/Tower convertible form factors to provide flexibility at sites with variable installation needs.
  • Lithium-ion batteries:Vertiv™ lithium-Ion batteries provide longer runtime, up to 3 times longer life expectancy than Valve-Regulated-Lead-Acid (VRLA), batteries, recharge more quickly, endure up to 10X more discharge cycles and perform better in higher temperatures.
  • Lowest Total Cost of Ownership (TCO):The longer life expectancy of lithium-ion batteries reduces maintenance, labor, and replacement costs, making it the lowest TCO UPS solution.
  • Environmentally Responsible:Lithium-ion batteries use less material for equal output and up to 99% of the battery elements are recyclable. The longer lifespan of a lithium-ion battery reduces waste and material consumption.
  • Safety Conscious:Safest lithium-ion (LiFePO4) battery chemistry and integrated Battery Management System (BMS) ensure safe and reliable operation.
  • Battery Management System (BMS):The BMS monitors the lithium-ion battery health at the cell level. It manages the charging, depth of discharge, temperature, and voltage of the battery. The BMS prevents overcharging, ensures safe operation, and preserves the battery throughout its life.
  • Automatic Voltage Regulation (AVR):When incoming utility power fluctuates, AVR stabilizes the output power without needing to go to battery, which extends the life of your battery and preserves your UPS battery for an outage.
  • Pure sinewave output:Pure sinewave output while on battery to simulate utility power and is compatible with active power factor corrected power supplies.
  • High power factor:0.9 Power Factor provides more actual power to the load increasing power density.
  • Programmable outlet groups:Configurable outlets for load management. Cycle power to hung devices and load shed connected equipment, prioritizing critical devices to extend availability while on battery backup power.
    • Manuals
    Brochures and Data Sheets
    Software
    Warranties
    Drawings
    Technical Specifications
    Reports
    Scopes of Work

    *To see model-specific downloads, you will need to go to the model-specific product page by selecting the model name in the specifications chart above.

    Find Your Area Contact

    Products Support Contacts
    Showing contacts for California, 91733, USA Change
    Vertiv (Liebert Services)
    +1 800 543 2378
    610 Executive Campus Drive Westerville Ohio 43082 USA
    Product areas of focus: Uninterruptible Power Supplies (UPS), Power Distribution, Thermal Management, Integrated Solutions, Racks and Containment

    News & Insights

    Image
    Edge Computing

    Video: Vertiv™ Liebert® PSI5 Lithium-Ion UPS

    The Vertiv™ Liebert® PSI5 Lithium-Ion UPS is designed to safeguard critical equipment in Edge and Distributed IT applications. The Liebert PSI5 Lithium-ion offers more than double the battery life of a traditional VLRA UPS, comes with a five year factory warranty, and can provide a TCO savings up to 50% or more. Available in North America through Local Vertiv Offices and distribution channels.

    Image

    Outlining the Advantages of Lithium-ion Batteries for UPSs (and Dispelling One Myth)

    From longer life, smaller size, lighter, faster recharge time and ability to withstand higher temperatures, lithium-ion batteries bring significant benefits to UPSs – including total cost of ownership (TCO) savings (up to 50% vs. lead acid batteries).

    Image

    Edge for New Applications

    PRODUCTS & SERVICES
    Overview
    Critical Power
    Overview Uninterruptible Power Supplies (UPS) Energy Storage System DC Power Systems Power Distribution Static Transfer Switches Switchgear and Switchboard Busway and Busduct
    Thermal Management
    Overview Liquid Cooling Solutions Enclosure Cooling Heat Rejection Outdoor Packaged Systems Room Cooling In-Row Cooling Rack Cooling Evaporative Free Cooling Condensers & Drycoolers Thermal Control and Monitoring
    Racks & Enclosures
    Overview Integrated Solutions Racks & Containment
    Monitoring & Management
    Overview Digital Infrastructure Solutions Embedded Device Management Serial Console IP KVM Switches High Performance KVM Desktop KVM and KM Secure KVM Software Monitoring
    Services
    Overview Project & Commissioning Services Preventive Maintenance for Industrial Preventive Maintenance Remote Services Performance Optimization Services Spare Parts & Parts Management Liquid Cooling Services
    SOLUTIONS
    Overview
    Artificial Intelligence
    Overview Ai Hub Vertiv™ 360AI
    Industries
    Colocation data centers Education Government Healthcare Hyperscale and cloud Manufacturing Logistics Retail Telecom
    Offerings
    Chilled Water Solutions Dynamic Power Prefabricated Modular Solutions
    Learn About
    Overview Data Center Liquid Cooling Battery Energy Storage Systems Hydrogen Fuel Cells
    Vertiv Guides
    Data Center Sustainability Edge Computing Mission-Critical Facility Services
    SUPPORT
    Overview
    Self-help tools
    Overview Product Documentation Software/Firmware Updates Quality Policy & Certifications Information and Product Security Report a Security Concern Tools & Applications Discontinued Products Warranty Claim Form Open Source Software Information Download BIM files Translated Assets
    Submit a support request
    Overview General Inquiry/Issue Resolution Hardware Software Returns (RMA)
    Support for Vertiv brands
    Avocent maintenance program overview Avocent support contacts Busway and Busduct BIM library
    ABOUT
    Overview
    About Vertiv
    Overview About Us Fact Sheet Responsible Business Executives Awards and Recognition Become a Supplier Connect With Us
    News & Insights
    Overview News Releases Vertiv Blog Analyst Reports In the News Events Media & Analyst Contacts Webcasts Podcasts Customer Case Studies
    Career Center
    Overview View all jobs Working at Vertiv Start your journey
    Trusted names
    Overview Alber™ Avocent® Energy Labs Geist™ Liebert® NetSure™
    PARTNERS
    Overview
    Partner Portal
    Partner Program Apply now to get started! Login as Partner Find an IT Distributor Limited time offers
    INVESTORS
    CONTACT
    Partner Login

    Language & Location