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Four 12V battery cartridges in a 48V tray kit

RefurbUPS

RefurbUPS GXT3 7A 48V Tray 4×12V 9A Kit

SKU CH-Z0ZQ-7GHE4

Replacement battery kit with four 12V 9A sealed lead-acid units for 48V UPS systems

  • TypeKit/Package
  • Weight24
  • Four 12 V 9 Ah SLA batteries supply 48 V runtime
  • Factory-fresh cells ensure reliable backup power
  • Kit matches Liebert GXT3-7A48BATKIT specifications
  • Includes step-by-step installation instructions
  • 24 kg package simplifies single-shipment handling

Replacement Battery Kit for GXT3 7A 48V UPS

This kit contains four 12V high-rate discharge batteries configured for a 48V tray. It is a compatible replacement cartridge for the Liebert GXT3-7A48BATKIT model. The package suits administrators who maintain Liebert GXT3 series UPS units and need a factory-fresh set to restore runtime. Installation instructions are included with the shipment.

Installation Ease and Common Pitfalls

The batteries arrive pre-wired on a tray so the installer only slides the assembly into the UPS cabinet and secures the connections. The main risk is reversing the polarity on the series string, which trips the internal protection or damages the cells. Another frequent issue is forgetting to torque the terminal bolts to the value shown in the manual, causing high resistance and early failure. Always verify the UPS is completely powered down and isolated from mains before starting.

Pre-Order Compatibility Checks

Confirm the UPS label reads GXT3-7A48BATKIT or an exact Liebert GXT3 7A 48V equivalent before ordering. Check that the existing battery tray dimensions match the replacement cartridge so the unit seats correctly in the rack. Ensure the UPS firmware revision supports user-replaceable battery cartridges without a service call. Verify the site has a suitable recycling route for the four spent 12V modules.

Highlights

  • Four 12 V 9 Ah SLA batteries supply 48 V runtime
  • Factory-fresh cells ensure reliable backup power
  • Kit matches Liebert GXT3-7A48BATKIT specifications
  • Includes step-by-step installation instructions
  • 24 kg package simplifies single-shipment handling

Specifications

BrandLiebert GXT3
SeriesLiebert GXT3 Batteries
TypeKit/Package
Weight24

Questions about this item

How can I verify the kit is working after installing the four 12V batteries in the GXT3 48V tray?

The UPS should power on normally, show a full charge indication, and pass its self-test without reporting a battery fault.

What comes in the box and is any extra hardware or cabling required?

The kit includes four 12V high-rate discharge SLA batteries and comprehensive installation instructions; no additional cables or hardware are needed for the GXT3 tray.

Which capacity should I choose for the Liebert GXT3-7A48BATKIT compatible replacement?

This kit supplies four 12V 9A batteries wired for the 48V tray, matching the original specification for the GXT3 7A UPS.

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