Vertiv Liebert GXT5 External Battery Cabinet - 500VA-1000VA/36V| 2U

Power protection for modern IT environments starts with scalable runtime and smart installation. The Vertiv Liebert GXT5 External Battery Cabinet (EBC) in the 36V, 2U format is designed to extend the uptime of Liebert GXT5 UPS systems by adding robust, hot-swappable lead-acid battery capacity. Specifically built to pair with Liebert GXT5-750IRT2UXL and Liebert GXT5-1000IRT2UXL models, this external cabinet delivers a compact, reliable solution for servers, storage, and network gear in small to mid-size data rooms, edge locations, or telecom closets. Its auto-detection feature makes setup quick and accurate, so you can protect critical workloads without lengthy configuration. With a sturdy steel enclosure, secure front access, and a focus on ease of maintenance, the GXT5 External Battery Cabinet helps ensure graceful shutdowns, predictable runtimes, and improved overall availability in environments where every watt of uptime matters.

• Seamless runtime extension: The external cabinet increases runtime capacity for Liebert GXT5 UPS models, delivering longer backup intervals for servers, storage, and networking gear. With a 36V architecture and compatible lead-acid modules, this cabinet enables consistent discharge performance, smoother voltage regulation, and more reliable graceful shutdowns during short and long outages. By offloading runtime from the main UPS, you gain greater flexibility in power management and maintenance windows.
• Easy installation with auto-detection: The cabinet features intelligent auto-detection that automatically configures the connection and runtime parameters for the connected Liebert GXT5 UPS, reducing on-site setup time and the risk of misconfiguration. This streamlined process helps ensure the UPS recognizes the external battery promptly, enabling accurate runtime estimations and efficient charging cycles.
• Rugged 2U, hot-swappable design: Housed in a durable steel enclosure, the cabinet is designed for standard 19-inch racks at 2U height and supports hot-swappable battery modules for quick, non-disruptive maintenance. This design minimizes downtime during battery swaps and keeps downtime to a minimum in demanding environments.
• Lead-acid reliability with 36V architecture: Built around a 36-volt system, the external cabinet uses dependable lead-acid battery modules that are well-suited for backup power applications. This arrangement provides predictable performance characteristics, straightforward maintenance routines, and a known lifecycle, helping administrators plan replacements and budget accordingly.
• Optimized for small to mid-size deployments: The GXT5 External Battery Cabinet is purpose-built to pair with Liebert GXT5-750IRT2UXL and GXT5-1000IRT2UXL configurations, offering scalable protection for servers, storage, and network devices while preserving valuable floor space in compact data centers, edge facilities, and telecom rooms.

Technical Details of Vertiv Liebert GXT5 External Battery Cabinet

• Product type: External battery cabinet for Liebert GXT5 UPS
• Model: GXT5 External Battery Cabinet EBC36VRT2U (36V, 2U)
• Compatibility: Liebert GXT5-750IRT2UXL and Liebert GXT5-1000IRT2UXL
• Battery technology: Lead-acid
• Nominal system voltage: 36V
• Rack mounting: 2U, 19-inch rack-friendly enclosure
• Key features: Hot-swappable batteries, auto-detection for installation and configuration
• Enclosure: Steel construction with lockable front panel for security

How to install Vertiv Liebert GXT5 External Battery Cabinet

• Prepare the installation site: Ensure the rack location has adequate ventilation, clearance for service, and access to a compatible Liebert GXT5 UPS unit.
• Power down and disconnect: Turn off the Liebert GXT5 UPS and disconnect from all AC sources following the user manual, then tag and isolate the area to prevent accidental power-up during installation.
• Mount the cabinet: Install the 2U external battery cabinet into a standard 19-inch rack, securing it firmly to prevent movement and ensuring there is space for cable management and cooling.
• Connect for auto-detection: Use the supplied communication and power cables to connect the external cabinet to the Liebert GXT5 UPS. The auto-detection feature will recognize the cabinet and initiate configuration compatibility checks automatically.
• Power-up and verify: Restore AC power to the UPS and the external cabinet, observe the status indicators, and confirm that runtime is updated to reflect the additional battery capacity. Run a short battery test to verify operation and monitor for any alerts during the initial operation period.

Frequently asked questions

• What is the Vertiv Liebert GXT5 External Battery Cabinet? It is a hot-swappable, 36V external battery enclosure designed to extend the runtime of Liebert GXT5 UPS systems, enabling longer safe shutdown periods and better protection for connected equipment.
• Which UPS models is this cabinet compatible with? It is designed to pair with Liebert GXT5-750IRT2UXL and Liebert GXT5-1000IRT2UXL models, providing scalable backup power for small to mid-size IT deployments.
• What type of batteries does it use? The cabinet uses lead-acid battery modules that are selected for reliability in backup power scenarios and are designed for straightforward maintenance and replacement.
• Is installation difficult? Thanks to the auto-detection feature, installation is simplified. The 2U rack-mount form factor fits standard racks, and the overall process is designed to minimize risk and downtime when adding battery capacity to a Liebert GXT5 UPS.
• How do I maintain or replace the batteries? Batteries are hot-swappable, enabling maintenance without fully powering down the system. Replace modules as recommended by Vertiv, following local regulations for battery disposal, and perform periodic tests to confirm continued reliability.