Vertiv Liebert PSI5 Lithium-Ion N UPS 3000VA/2700W 120V Line-Interactive AVR with SNMP Card

The Vertiv Liebert PSI5 Lithium-Ion N UPS is purpose-built to safeguard critical equipment at the edge and in distributed IT environments. This 3000VA/2700W, 120V line-interactive UPS combines advanced Lithium-Ion battery technology with a robust Automatic Voltage Regulator (AVR) and enterprise-grade remote management. Designed to extend uptime for servers, storage, switches, routers, and other essential devices, the PSI5 Lithium-Ion N delivers dramatically longer battery life, faster recharge times, and lower maintenance compared with traditional valve-regulated lead-acid (VLRA) systems. Its five-year factory warranty reinforces confidence in reliability for edge deployments where every minute of uptime matters. Whether you’re protecting a micro data center, a remote site, or a distributed IT rack, this UPS provides the resilience, efficiency, and ease of management modern IT demands.

• Lithium-Ion battery technology delivers longer cycle life, faster recharge, and reduced maintenance compared with traditional VLRA systems, helping lower total cost of ownership while boosting uptime and readiness for unexpected outages.
• High-capacity power protection: 3000 VA / 2700 W output supports critical workloads such as entry to mid-range servers, storage arrays, networking gear, and edge computing nodes. The line-interactive AVR automatically stabilizes voltage to protect connected equipment from sags, surges, and brownouts.
• Network-ready management: An integrated SNMP Card provides seamless remote monitoring and alerting, enabling you to track voltage, battery health, runtime estimates, and fault conditions from your existing network management system. Centralized visibility helps IT teams respond quickly to power events.
• Edge-friendly design: Compact footprint, quiet operation, and scalable runtime options make the PSI5 Lithium-Ion N ideal for edge data centers, telecom cabinets, and distributed IT closets where space is at a premium and immediate protection is critical.
• Long-term value and protection: Backed by a five-year factory warranty, Vertiv delivers assurance for deployment longevity, predictable maintenance cycles, and reliable support. The combination of durable Li-Ion cells and robust design minimizes downtime and simplifies future scalability.

Technical Details of Vertiv Liebert PSI5 Lithium-Ion N UPS 3000VA/2700W 120V Line-Interactive AVR With SNMP Card

• Model: Liebert PSI5 Lithium-Ion N UPS
• Capacity: 3000 VA / 2700 W
• Topology: Line-Interactive AVR (Automatic Voltage Regulation)
• Output Voltage: 120 V AC
• Input Voltage: 120 V AC nominal
• Battery Type: Lithium-Ion
• Management: SNMP Card included for remote network monitoring
• Warranty: Five-year factory warranty
• Application: Edge and distributed IT environments, servers, storage, and network devices

how to install Vertiv Liebert PSI5 Lithium-Ion N UPS 3000VA/2700W 120V Line-Interactive AVR With SNMP Card

Installing the PSI5 Lithium-Ion N is straightforward when you follow best-practice safety and planning guidelines. Start by choosing a clean, well-ventilated location with stable surface mounting or rack compatibility. Ensure there is adequate clearance for air flow and access to outlets, input power, and the SNMP management port. Before handling any equipment, power down and unplug connected devices if possible and review the warranty and installation manuals provided by Vertiv.

• Plan placement: Position the UPS near critical loads but away from excessive heat, moisture, and dust. If rack-mounting, verify that your rack rails are compatible with the unit’s mounting profile and weight when fully charged.
• Unpack and inspect: Check the packaging and the UPS for any signs of shipping damage. Confirm that all components, including the SNMP Card (if shipped separately), are present and undamaged before proceeding.
• Mount and secure: Install the UPS on a stable surface or inside a compatible rack using the supplied hardware. Ensure there is enough clearance for ventilation and for cable management.
• Connect loads and mains: Plug critical equipment into the UPS outlets and connect the UPS to a properly grounded 120V mains outlet or distribution circuit that matches the unit’s rating. Do not exceed the 2700 W load limit to preserve adequate runtime and protection.
• Install the SNMP Card and configure network access: If the SNMP management card is included separately, install it according to the instruction sheet, then connect the UPS to your network. Configure IP settings, SNMP community strings, and alert preferences to align with your existing monitoring ecosystem.
• Power on and verify: Turn on the UPS, allow it to perform its initial self-test, and confirm that the LCD display (if equipped) shows normal operation. Verify that connected devices continue to run during a power event and that alarm indicators behave as expected.
• Run a self-test and set preferences: Initiate a self-test to confirm battery integrity and runtime. Establish alert thresholds, notification schedules, and auto-shutdown parameters to protect critical workloads during extended outages.
• Documentation and maintenance planning: Record the installation details, warranty information, and network IP address of the SNMP card. Plan a regular battery health check schedule in line with Vertiv’s recommendations to maintain peak performance over the device’s life cycle.

Frequently asked questions

• Q: What loads can I protect with this UPS? The Liebert PSI5 Lithium-Ion N is designed to support critical edge and distributed IT equipment, including servers, storage arrays, network switches, routers, and other essential devices up to 2700 W of output. For best results, distribute loads to stay comfortably within the rated capacity and maintain adequate runtime during outages.
• Q: How long will the battery last? Runtime is workload-dependent. The Lithium-Ion design provides longer overall battery life and faster recharge compared with traditional VLRA systems, resulting in extended uptime between replacements and quicker readiness after outages. Exact runtimes vary with load and environmental conditions.
• Q: Does the package include SNMP management? Yes. The UPS ships with an SNMP Card that enables remote monitoring, alerting, and integration with standard network management systems. You can monitor voltage, battery health, estimated runtime, and fault conditions from your existing tools.
• Q: Can this UPS be rack-mounted? Yes. The PSI5 Lithium-Ion N is designed for flexible deployment in rack- or stand-alone configurations. Check compatibility with your rack system and mounting rails, and ensure adequate clearance for cooling and cabling.
• Q: What is the warranty? Vertiv backs this model with a five-year factory warranty, covering defects and standard wear. This warranty, combined with strong service networks and the longevity of Lithium-Ion batteries, helps reduce operational risk and maintenance costs over time.
• Q: Is the unit energy efficient? The UPS uses a line-interactive AVR to regulate voltage with minimal energy waste, supporting efficient operation. The Lithium-Ion chemistry also contributes to lighter weight and longer life, reducing maintenance and disposal costs compared with older battery technologies.
• Q: What maintenance is required? Routine checks typically focus on battery health, firmware or software updates for monitoring cards, and ensuring vents and fans remain unobstructed. Because the unit uses Lithium-Ion cells, maintenance intervals may differ from VLRA systems; follow Vertiv’s guidelines for battery replacement timelines and professional service if needed.