Vertiv Liebert 9 Ah, 72V External Battery Cabinet for Liebert GXT4-3000RT120, RT230, and RT208

The Vertiv Liebert 9 Ah, 72V External Battery Cabinet is designed to maximize uptime for Liebert GXT4-3000RT UPS systems. By providing an additional 9 Ah at 72 V, this external cabinet extends runtime for critical loads, helping to keep servers, storage devices, and networking gear online when utility power is interrupted. It is purpose-built for seamless integration with Liebert GXT4-3000RT models RT120, RT230, and RT208, delivering scalable energy storage that grows with your data-center needs. Whether you are protecting a small edge deployment or a larger IT room, the external battery cabinet offers reliable performance, simple installation, and straightforward maintenance. Built by Vertiv, a recognized leader in power protection and climate control, the Liebert external cabinet emphasizes durability, safety, and compatibility with industry-standard UPS hardware. The product is designed to be installed near your Liebert GXT4-3000RT and functions as part of a comprehensive power protection strategy, delivering improved resilience, reduced downtime, and greater business continuity. For organizations looking to minimize downtime and strengthen service-level agreements, this 72V, 9Ah external cabinet provides a compact and scalable solution to increase backup capacity without replacing the UPS.

• Extended runtime for critical workloads: The 9 Ah, 72V external cabinet significantly enhances backup duration for Liebert GXT4-3000RT UPS units, enabling longer unattended operation or orderly shutdowns during power outages.
• Seamless compatibility and scalable design: Specifically engineered for Liebert GXT4-3000RT120, RT230, and RT208 models, this external cabinet plugs into the UPS to deliver reliable, scalable energy storage that aligns with evolving load profiles.
• Rugged, data-center-ready construction: Built to withstand enterprise environments, the Vertiv Liebert external battery cabinet offers durable hardware designed for continuous operation in IT rooms, data centers, and edge facilities.
• Simple installation and maintenance: The 72V cabinet is designed for straightforward connection to the Liebert GXT4-3000RT series, with clear labeling and accessible service points to simplify battery replacement and routine checks.
• Enhanced protection for mission-critical IT: By extending runtime and stabilizing the DC bus, this cabinet helps protect servers, storage, and networking gear from abrupt power loss, supporting data integrity and service availability.

Technical Details of Vertiv Liebert 9 Ah, 72V External Battery Cabinet

• Compatibility: Liebert GXT4-3000RT120, Liebert GXT4-3000RT230, Liebert GXT4-3000RT208
• Voltage: 72 V
• Capacity: 9 Ah
• Type: External battery cabinet designed to augment Liebert GXT4-3000RT UPS performance
• Manufacturer: Vertiv (Liebert brand)
• Notes: Specifications are available from the Synnex catalog using the product UPC/SKU reference

How to Install Vertiv Liebert 9 Ah, 72V External Battery Cabinet

• Prepare the installation area: Choose a ventilated, dry, and clean space near the Liebert GXT4-3000RT UPS. Ensure there is adequate clearance for airflow, service access, and cable management. Confirm that the rack or cabinet surface can support the weight of the external battery cabinet and that mounting hardware is on hand if required by your setup.
• Power down and disconnect: Shut down the Liebert GXT4-3000RT UPS and disconnect the UPS from all loads and input power as per the manufacturer’s safety guidelines. Lock out and tag the system if required to prevent accidental re-energization during installation.
• Unpack and inspect: Remove the external battery cabinet from its packaging, inspect for any signs of transport damage, and verify that all connectors and provisions are present. Do not connect if any component appears damaged; contact support or replacement parts as needed.
• Position and connect: Position the external cabinet in the designated area and connect the 72V interconnect to the Liebert GXT4-3000RT. Follow the manufacturer’s wiring diagram to ensure correct polarity and secure all connections. Use the recommended interconnect cables and fasteners, ensuring neat cable routing to avoid stress on connectors.
• Power up and verify: Restore power to the UPS and perform a battery run test or a simulated outage to verify that the extended runtime is recognized by the UPS management interface. Check indicators, status LEDs, or software reports to confirm charging is active and the additional capacity is available for load support.
• Finalize configuration and documentation: Update UPS firmware if recommended by Vertiv, configure any runtime thresholds or notification settings in the UPS management software, and document the installation for future maintenance and battery replacement cycles.

Frequently Asked Questions

• What is the purpose of the Vertiv Liebert 9 Ah, 72V External Battery Cabinet? This external cabinet provides additional energy storage to extend the runtime of Liebert GXT4-3000RT UPS systems, helping maintain uptime for servers, storage devices, and networking gear during power disturbances.
• Which Liebert GXT4-3000RT models are compatible? The external battery cabinet is designed for Liebert GXT4-3000RT120, Liebert GXT4-3000RT230, and Liebert GXT4-3000RT208 models, ensuring a seamless integration with these configurations.
• Do I need professional installation? Installation can be performed by qualified IT staff or electricians familiar with UPS systems. Vertiv documentation provides wiring and safety guidelines; if you are unsure, consult a certified technician to ensure proper connection and safety compliance.
• How can I verify that the cabinet is providing extended runtime? After installation, use the UPS management software or onboard indicators to run a battery/runtime test. Look for increased available runtime at your expected load to confirm the additional capacity is being utilized.
• Are there safety considerations I should follow? Yes. Always follow the manufacturer’s safety instructions, ensure proper ventilation, avoid exposing the cabinet to moisture or extreme temperatures, and secure all connections to prevent accidental disconnection or short circuits during operation.