Vertiv Liebert GXT5 Lithium-Ion Online UPS 8000VA/8000W 120V/208V Rack/Tower UPS

Power resilience for mission-critical IT operations begins with the Vertiv Liebert GXT5 Lithium-Ion Online UPS. Designed to protect servers, storage, network gear, and edge devices, this high-capacity online UPS delivers pristine power conditioning and dependable battery backup when outages, sags, or disturbances threaten uptime. With a robust 8000VA / 8000W rating and the flexibility to deploy as a rack-mount or tower unit, the GXT5 is engineered for data centers, network closets, and edge environments where space is at a premium and reliability is non-negotiable. The lithium-ion battery chemistry provides longer life, lighter weight, and faster recharge—reducing maintenance downtime and lowering total cost of ownership while keeping critical workloads online and recoverable. Whether you manage a traditional data center, a distributed edge infrastructure, or a high-density virtualization environment, the Liebert GXT5 offers scalable runtime, advanced monitoring, and superior power conditioning to protect your most valuable assets.

• Uninterrupted power for critical IT workloads: The Liebert GXT5 uses a true online, double-conversion topology to deliver a clean, regulated output regardless of input conditions. It isolates sensitive servers, virtualization hosts, storage arrays, and network devices from utility transients, frequency variations, and momentary outages. With automatic voltage regulation (AVR) and precise voltage control, this UPS maintains stable voltage for rapid, safe shutdowns and consistent application performance, even during grid disturbances. Its design supports edge deployments and small-to-mid size data centers where uptime is essential and downtime is not an option.
• Lithium-Ion technology advantages: The GXT5 leverages modern lithium-ion cells to extend battery life, reduce weight, and speed recharge times after a discharge. This translates into longer calendar life and higher cycle tolerance compared with traditional lead-acid solutions, meaning fewer battery replacements and reduced maintenance windows. The lithium-based chemistry also helps the unit withstand frequent cycling and helps sustain performance in environments with variable temperatures. Operators gain a lower total cost of ownership through fewer replacements, easier serviceability, and more reliable protection during extended outages.
• Flexible deployment for space-constrained environments: This high-capacity UPS is designed for both rack-mount and tower installations, giving you deployment flexibility in data centers, network closets, and edge sites. With a 19-inch rack footprint and adaptable mounting hardware, the Liebert GXT5 fits standard data-center racks while also serving as a stable tower in rooms with limited rack space. The compact footprint, combined with advanced internal cooling, helps you optimize floor space without sacrificing uptime or performance. For edge locations or distributed IT, the ability to position the unit where power disturbances are most likely to occur ensures maximum protection exactly where it’s needed.
• Advanced power conditioning and protection: The GXT5 provides precise output regulation and robust filtration to guard against voltage sags, surges, harmonics, and waveform distortion. It delivers clean, steady 120/208 V output, maintaining waveform integrity for sensitive equipment and preventing data loss during fluctuations. The UPS also offers protection for connected equipment from abnormal conditions, including short circuits and high-frequency noise, ensuring that critical devices experience minimal electrical stress. In addition, the unit is built to minimize data-corrupting surges and provides reliable shutdown signaling to prevent abrupt outages from impacting running applications.
• Management, monitoring, and energy efficiency: The Liebert GXT5 includes built-in management options and interfaces for remote visibility and control. With USB and network-capable interfaces, administrators can monitor runtime, battery health, load, and event history through a web interface or SNMP-enabled dashboards. Energy-efficiency features help lower operating costs, including optimized efficiency in online operation and intelligent battery management to preserve capacity. Remote monitoring, alerting, and firmware update capabilities simplify maintenance and extend protection across distributed IT environments, making the GXT5 a practical choice for IT teams seeking proactive power management.

Technical Details of Vertiv Liebert GXT5 Lithium-Ion Online UPS 8000VA/8000W 120V/208V Rack/Tower UPS

• Capacity: 8000 VA / 8000 W
• Input voltage: 120 V / 208 V (selectable)
• Output voltage: 120/208 V with AVR and power conditioning
• Form factor: Rack-mountable or tower enclosure
• Battery technology: Lithium-Ion with extended life and improved cycle tolerance

How to install Vertiv Liebert GXT5 Lithium-Ion Online UPS 8000VA/8000W 120V/208V Rack/Tower UPS

• Plan your installation by selecting a rack-mount or tower configuration based on available space and access for maintenance. Ensure adequate ventilation and clearance around the unit for heat dissipation and serviceability.
• Prepare the installation site with a stable surface or rack structure rated for the UPS weight. If rack mounting, use the included hardware and ensure proper alignment within a standard 19-inch rack. If a tower setup is chosen, position the UPS on a solid, level surface to minimize vibration and movement during operation.
• Connect the input power to a dedicated circuit that matches the unit’s voltage setting (120 V or 208 V) and verify proper grounding. Use appropriate circuit protection in accordance with local electrical codes to ensure safe operation and easy access for maintenance.
• Connect critical IT loads to the UPS output outlets. If you plan to deploy with a network management card or remote monitoring capability, install the appropriate interface and connect it to your management network according to the user manual. Verify that connected devices are within the UPS’s load capacity to maintain generous headroom for peak demand.
• Power on the unit and run the built-in self-test to verify operational readiness. Configure basic settings such as alarm thresholds, runtime planning, notification methods, and shutdown policies. Schedule regular battery health checks and firmware updates to keep protection current with changing IT workloads.
• Document the installation, including input/output configurations, management interface access credentials, and maintenance windows. Establish a routine that includes periodic self-tests and load checks to ensure the GXT5 continues to deliver reliable power conditioning for your critical equipment.

Frequently asked questions

• Q: What does lithium-ion battery mean for the Liebert GXT5 in terms of life and maintenance? A: Lithium-Ion cells offer longer calendar life and higher cycle tolerance than traditional lead-acid batteries, which reduces maintenance intervals and replacement frequency while sustaining performance across many charge-discharge cycles.
• Q: Can the Liebert GXT5 operate at both 120V and 208V? A: Yes. The unit supports dual voltage input configurations, providing regulated 120/208 V output to match local power distribution and IT equipment requirements.
• Q: Is this UPS suitable for edge deployments and small data centers? A: Absolutely. Its compact rack-tower form factor, high capacity, and advanced power conditioning make it ideal for edge computing, network closets, and compact data centers that demand reliable power protection.
• Q: What management options are available for monitoring and control? A: The GXT5 offers USB and network interfaces, along with web-based dashboards and SNMP compatibility for remote monitoring, alerting, and policy-based shutdowns.
• Q: How long can it run during a power outage? A: Runtime depends on the load and configured battery capacity; consult the product’s runtime charts for load-based estimates and consider additional external battery modules if longer outages are anticipated.
• Q: How should I maintain and test the unit to ensure readiness? A: Follow the user manual’s maintenance schedule, perform regular self-tests, verify battery health, and keep firmware updated to preserve peak protection and reliability.