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Rectangular black metal rack cabinet with front panel vents and handle

Vertiv

Vertiv GXT5-EBC192VRT3U 192V ups replacement battery

SKU CH-9NYY-1M7SM MPN GXT5-EBC192VRT3U

External battery cabinet adds 192 V runtime to compatible Liebert GXT5 5-10 kVA UPS units using sealed 12 V lead-acid batteries

  • Product typeBattery Cabinet
  • Compatible withLiebert GXT5 5-10 kVA UPS
  • DetailsOutput Voltage:12 V DC
  • Extended runtime for 5-10 kVA UPS systems
  • 192 V cabinet voltage matches high-power Liebert GXT5 units
  • 9000 mAh sealed lead-acid cells deliver reliable backup power
  • 12 V DC output integrates directly with compatible UPS cabinets
  • New condition ensures full rated capacity from installation

External Battery Cabinet for GXT5 5-10 kVA

This cabinet extends runtime for compatible Liebert GXT5 uninterruptible power supplies rated between 5 and 10 kVA. It delivers a 192 V DC bus at 12 V DC output using sealed lead-acid cells rated at 9000 mAh. Facilities managers and IT teams deploy it when longer backup time is required for critical loads.

Thermal and power characteristics

Sealed lead-acid chemistry produces minimal acoustic output during float charge and discharge. The unit operates without internal fans, so heat dissipation relies on passive convection within the rack environment. Power draw is limited to the charging current drawn from the host UPS.

Build and connectivity

The 3U rack-mount form factor fits standard 19-inch enclosures and uses the same DC bus connectors as the host UPS for daisy-chain installation. Sealed construction eliminates electrolyte maintenance and allows horizontal or vertical orientation. First listed by the manufacturer in 2020.

How it compares

Measured against everything we stock in UPS Replacement Batteries, at today’s prices. Recalculated every night.

Price $1,019.99
Pricier than about 92% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Brand nameLiebert
Product typeBattery Cabinet
Size & build
Shipping weight81.65 kg
Package size584 × 457 × 254 mm
Compatibility
Compatible withLiebert GXT5 5-10 kVA UPS

Questions about this item

How do I connect the 192 V cabinet to my Liebert GXT5 UPS and which step is most often missed?

Use the supplied DC cable to link the cabinet's 12 V DC output to the UPS external-battery port; the step most often missed is tightening the locking connectors on both ends before powering on.

When will the 9000 mAh lead-acid cells need replacement and how can I tell?

Expect three to five years of service; the UPS will flag a battery-replacement alarm and runtime will drop noticeably when the sealed cells reach end of life.

What is the first limit I hit if the cabinet runs at full load for an extended period?

The 192 V DC bus voltage will sag once the 9000 mAh capacity is depleted, triggering the UPS low-battery shutdown before any thermal limit is reached.

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