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Product Model


Vertiv™ Liebert® GXT Lithium-Ion 6000VA, 120V/208V Online UPS with Hardwired Input and Hardwired Output, Vertiv™ Liebert® IntelliSlot™ with RDU101, and Extended Runtime Capability

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Key Benefits
Lowest total cost of ownership over the lifetime of the UPS. The expected useful life of the Lithium-Ion batteries is up to 3 times that of VRLA batteries which translates into fewer battery replacements over the life of the UPS.
Lithium-Ion battery technology delivers more runtime and faster recharge time, and offers better performance at higher temperatures and supports up to 10 times more discharge cycles compared to standard VRLA batteries.
The internal UPS battery offers industry-leading runtimes (up to 14 minutes at full load) to ensure availability of critical applications during an unexpected power loss.
Certified to meet industry UPS and lithium-ion standards such as UL 1778, UL 1973, and UL 1642, which ensures it's safe to use in your critical IT environments.
Hot-swappable, user replaceable batteries allow you to easily replace the batteries, if needed, without disrupting power to the connected equipment.
Standard 5-year warranty provides peace of mind your investment is protected. 
Best Suited For:
  • Banking, Financial and Insurance
  • Education
  • Government
  • Healthcare
  • Manufacturing
  • Retail and Wholesale
Warranty: Standard 5-year warranty including both electronics and batteries.


Superior Battery Technology: Lithium-Ion batteries require fewer battery replacements and last up to 3x as long as traditional VRLA batteries reducing maintenance, labor, and replacement costs (resulting in the lowest TCO). Internal batteries offer industry-leading runtime (up to 14 minutes at full load) to protect critical equipment during an unexpected power loss.
High Performance: Lithium-Ion battery technology offers better performance at higher temperatures, supports up to 10 times more discharge cycles, and delivers faster recharge times compared to VRLA batteries.
Easy Installation: Hot-swappable, user-replaceable batteries may increase the useable life of the UPS by allowing you to easily replace the batteries, if needed, without disrupting power to connected equipment.
Scalable Runtime: The UPS has an external battery connector, which is a scalable runtime solution for extended outage protection (Up to (8) VEBCLI-192VRT1U External Battery Cabinets). 


Lowest total cost of ownership; lithium-ion batteries last up to 3 times as long as VRLA batteries, resulting in fewer battery replacements saving time and money
5-years standard warranty on the UPS and batteries
Longer battery runtime and quicker battery recharge times to ensure availability of your critical applications
Unity Output Power Factor delivers more usable power, saving space and cost
High efficiency, up to 95% in double-conversion online mode to deliver energy savings
Advanced User-Friendly Color Graphic LCD with gravity sensing orientation for simple local UPS configuration and management
Flexible rack/tower convertible form factor
Input and output circuit breakers for additional protection of the equipment in the event of a worst-case failure
Remote Emergency Power Off (EPO) to turn off the UPS in the event of an emergency
Four (4) integrated programmable dry contacts for secure local UPS monitoring and management.
Liebert® IntelliSlot™ RDU101 network communications card included for remote monitoring, control and management of the UPS
Integrated Maintenance Bypass Cabinet (MBC) facilitates UPS service or replacement without having to disconnect or shutdown connected equipment.
Environmentally Friendly; RoHS and REACH compliant 

Vertiv™ Liebert® GXT5 Lithium-Ion online UPS protects critical IT applications against outages and power disturbances. It offers highest level of power conditioning and battery backup in server rooms, network closets, and other edge or distributed IT locations. Lithium-Ion batteries require fewer battery replacements and last up to 3x as long as VRLA batteries reducing maintenance, labor, and replacement costs (lower TCO). Hot-swappable, user-replaceable batteries increase the useable life of the UPS.

Product Overview
Power Rating
6000VA / 6000W
Input Voltage
Output Voltage
208V (120V/240V (User-Configurable))
Hardwired (L1, L2, N, G)
Interface Options
Serial Port, Network RJ-45 (RDU101), USB
Operational Conditions
Operating Temperature
32°F to 104°F (0°C to 40°C) (10% Derating at 50°C)
UL 1642 (Li-Ion Battery Cells), UL 1973 (Li-Ion Battery Pack w/UPS), UL 1778, CSA 22.2 No. 107.3, UL 1778, c-UL, FCC Part 15, Class A, Energy Star 2.0
Double-Conversion Online UPS

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Products Support Contacts

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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

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