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Kit of four 12V9A sealed lead-acid batteries for GXT4-2000RT120 UPS

RefurbUPS

RefurbUPS UPS replacement battery kit 4x 12V9A for GXT4-2000RT120

SKU CH-EE19-36CBZ

Compatible 12 V 9 Ah replacement battery kit for Liebert GXT4-2000RT120 UPS

  • TypeKit/Package
  • Weight28
  • Four 12 V 9 Ah batteries restore full runtime
  • Kit matches Liebert GXT4-2000RT120 UPS specifications
  • Factory-fresh sealed lead-acid cells deliver reliable backup
  • Total weight 28 units simplifies handling and installation
  • Includes step-by-step replacement instructions for quick service

Compatible UPS battery kit

This replacement kit supplies four 12V9A sealed lead-acid batteries built for the Liebert GXT4-2000RT120 uninterruptible power supply. It restores backup runtime for rack-mounted servers, network gear and critical edge equipment. The pack arrives factory fresh and includes step-by-step installation instructions.

Sustained discharge behaviour

Each cell is rated for high-rate discharge so the UPS can deliver full rated power throughout an extended outage rather than only during a brief sag. The matched set maintains balanced voltage across the string, reducing the risk of premature cell failure under continuous load. This chemistry is chosen for reliable energy delivery over the full discharge curve.

Thermal and power profile

Sealed lead-acid construction means no liquid electrolyte handling and minimal gas emission during normal float charge. The batteries operate silently with no moving parts and draw only the float current required to maintain full charge. Total kit weight is 28 units, allowing straightforward handling during scheduled maintenance windows.

Highlights

  • Four 12 V 9 Ah batteries restore full runtime
  • Kit matches Liebert GXT4-2000RT120 UPS specifications
  • Factory-fresh sealed lead-acid cells deliver reliable backup
  • Total weight 28 units simplifies handling and installation
  • Includes step-by-step replacement instructions for quick service

Specifications

BrandLiebert GXT4
SeriesLiebert GXT4 Batteries
TypeKit/Package
Weight28

Questions about this item

How much heat does the 12 V 9 Ah battery kit generate during continuous operation?

The sealed lead-acid cells produce minimal heat under normal float charge; the UPS cabinet handles any warmth with its built-in fans.

Which existing UPS chassis and connectors are required for the four 12 V 9 Ah cartridges to function?

The kit is designed for the Liebert GXT4-2000RT120 and GXT4-1500RT120 rack-tower UPS models and uses their standard battery bay connectors.

Will the replacement kit work if I keep the original Liebert GXT4-1500RT120 UPS unit?

Yes, the four 12 V 9 Ah batteries are compatible with both the GXT4-2000RT120 and GXT4-1500RT120 UPS systems.

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