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Black 2U rack-mountable battery cabinet with front panel controls

Vertiv

Vertiv GXT5-EBC36VRT2U 36 V UPS replacement battery cabinet

SKU CH-W701-1WW3J MPN GXT5-EBC36VRT2U

A 36 V DC lead-acid battery cabinet that hot-swaps into Liebert GXT5 UPS units from 500 VA to 1000 VA for extended runtime

  • TypeBattery Cabinet
  • CompatibilityLiebert UPS Systems: GXT5-500LVRT2UXL (500 VA) GXT5-750LVRT2
  • SpecificationsOutput Voltage: 36 V DC
  • Extends runtime for compatible UPS systems
  • Hot-swappable design enables battery changes without power interruption
  • Auto-detection simplifies installation and configuration
  • Lead-acid chemistry provides 3 to 5 year service life
  • Tower or rack-mountable 2U form factor fits diverse deployments

External Battery Cabinet for GXT5 UPS

The Vertiv GXT5-EBC36VRT2U is a 36 V DC lead-acid battery cabinet built for Liebert GXT5 UPS systems rated at 500 VA, 750 VA and 1000 VA. It adds runtime for server rooms, network closets and edge sites that need longer backup without replacing the UPS itself.

Installation with Auto Detection

The cabinet mounts in a 2U rack space or stands as a tower and connects through power and communications ports. Hot-swappable batteries let you replace modules while the UPS stays online, and the new auto-detection feature configures the UPS automatically so the extended runtime is recognised immediately. Up to six cabinets can be linked, but each additional unit adds cabling and physical space that must be planned in advance.

Capacity and Runtime Headroom

A single cabinet supplies 36 V DC to the compatible UPS, extending backup time for the connected load. Runtime scales with the number of cabinets, yet the UPS charger is rated for a maximum three-hour recharge, so very long outages followed by short recovery windows can leave batteries partially charged. The design targets a three-to-five-year service life, after which capacity drops and replacement becomes necessary.

Highlights

  • Extends runtime for compatible UPS systems
  • Hot-swappable design enables battery changes without power interruption
  • Auto-detection simplifies installation and configuration
  • Lead-acid chemistry provides 3 to 5 year service life
  • Tower or rack-mountable 2U form factor fits diverse deployments

Specifications

BrandVertiv
SeriesLiebert
ModelGXT5-EBC36VRT2U
TypeBattery Cabinet
CompatibilityLiebert UPS Systems:
GXT5-500LVRT2UXL (500 VA)
GXT5-750LVRT2UXL (750 VA)
GXT5-1000LVRT2UXL (1000 VA)
SpecificationsOutput Voltage: 36 V DC
Shipping weight28.62 kg
Package size617 × 569 × 262 mm

Questions about this item

How can I confirm the GXT5-EBC36VRT2U is operating correctly after connecting it to my UPS?

The cabinet features auto detection that automatically configures the UPS for the installed battery solution, confirming correct setup without manual intervention.

What comes with the GXT5-EBC36VRT2U and what must I purchase separately?

The cabinet includes power and communications ports for daisy-chaining up to six additional units; the compatible Liebert GXT5 UPS (500 VA, 750 VA or 1000 VA models) is sold separately.

Which UPS capacity should I pair with this 36 V cabinet — 500 VA, 750 VA or 1000 VA?

The GXT5-EBC36VRT2U is compatible with all three Liebert GXT5 models (500 VA, 750 VA and 1000 VA); choose the UPS capacity that matches your load requirements.

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