Liebert
Liebert GXT4-144VBATT 144VDC ups replacement battery cabinet
144 VDC external battery cabinet extends runtime for compatible 5000 and 6000 RT208 UPS units and includes rack slides plus a 1.5 foot interconnect cable
- CompatibilityEmerson Liebert UPS: GXT4-5000 & GXT4-6000RT208
- Dimensions3.30" x 26.10" x 16.90" (H x W x D)
- Weight99.90 lbs.
- Extends runtime for compatible Liebert UPS systems
- 144 V DC output matches GXT4-5000RT208 and GXT4-6000RT208 requirements
- Valve-regulated lead-acid batteries are spill proof for safe installation
- Includes 1.5 foot interconnect cable and rack slide kit RMKIT18-32
- Compact 3.30" height fits 2U rack space while delivering 9000 mAh capacity
External 144 VDC battery cabinet for Liebert UPS
The Liebert GXT4-144VBATT is a 144 V DC external battery cabinet built for rack or tower mounting. It supports the Liebert GXT3-5000RT208, GXT3-6000RT208, GXT4-5000RT208 and GXT4-6000RT208 UPS systems. The unit uses valve-regulated lead-acid cells rated at 9000 mAh in a spill-proof design.
Passive thermal design with no active cooling
The cabinet contains no fans or pumps, so it adds no audible noise to the rack. Heat dissipates through the metal enclosure during normal float or discharge cycles. Power draw is limited to the UPS charging current, with no separate mains input required.
Rack slide kit and short interconnect cable included
A RMKIT18-32 slide kit allows the 3.30 x 26.10 x 16.90 inch cabinet to mount in standard 18 to 32 inch deep racks. The 1.5 foot interconnect cable links the cabinet directly to the compatible UPS. Internal batteries are pre-installed and ready for connection.
Highlights
- Extends runtime for compatible Liebert UPS systems
- 144 V DC output matches GXT4-5000RT208 and GXT4-6000RT208 requirements
- Valve-regulated lead-acid batteries are spill proof for safe installation
- Includes 1.5 foot interconnect cable and rack slide kit RMKIT18-32
- Compact 3.30" height fits 2U rack space while delivering 9000 mAh capacity
Specifications
| Brand | Liebert |
|---|---|
| Model | GXT4-144VBATT |
| Compatibility | Emerson Liebert UPS: GXT4-5000 & GXT4-6000RT208 |
| Dimensions | 3.30" x 26.10" x 16.90" (H x W x D) |
| Weight | 99.90 lbs. |
| Shipping weight | 54.89 kg |
| Package size | 870 × 711 × 305 mm |
Questions about this item
How do I install the GXT4-144VBATT cabinet and what step is often missed?
Secure the included RMKIT18-32 slide kit to the rack rails, slide the cabinet in, then connect the 1.5 foot interconnect cable to the UPS battery port.
What maintenance or replacement will the GXT4-144VBATT need later?
The internal valve-regulated lead-acid batteries typically require replacement after three to five years depending on temperature and discharge cycles.
What limit appears first on the GXT4-144VBATT during sustained use?
The 9000 mAh capacity at 144 V DC determines the available runtime before the UPS shuts down.
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