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Rectangular black battery pack, 10.0 by 2.0 by 2.7 inches

Vertiv

Vertiv GXT5-72VBATKIT 72V UPS Replacement Battery

SKU CH-0Z88-AEZ99 MPN GXT5-72VBATKIT

A 72 V replacement battery kit measuring 10.0 x 2.0 x 2.7 in for Vertiv GXT5 UPS systems

  • Product typeBattery
  • Product dimensions10.0 in × 2.0 in × 2.7 in
  • Restores UPS runtime with 72V battery kit
  • Fits GXT5 UPS systems for direct replacement
  • Compact 10.0 x 2.0 x 2.7 in design saves rack space
  • New condition ensures full rated capacity from day one
  • Manufacturer listed August 2025 for current production stock

Vertiv GXT5 72V Battery Kit

This Vertiv GXT5-72VBATKIT is a replacement battery module designed for compatible 72V UPS systems. It restores backup runtime when the original cells reach end of life. The kit suits IT managers maintaining Liebert GXT5 units in server rooms or network closets. It is not for buyers who need a complete UPS or a different voltage platform.

Direct Swap for Aged GXT5 Cells

The kit replaces the internal battery pack inside a GXT5 72V UPS when capacity has faded. The jump is worth it when runtime drops below operational requirements or the UPS signals a battery fault. It avoids the cost and disruption of replacing the entire UPS chassis. It does not upgrade the UPS to a higher VA rating or add runtime beyond the original design.

Physical Limits of the 72V Form Factor

The module measures 10.0 in x 2.0 in x 2.7 in and must fit the existing battery compartment. Installation is constrained by the UPS chassis dimensions and connector layout. The kit cannot be used in UPS models that require a different voltage, physical footprint or terminal arrangement. Compatibility must be verified against the specific UPS model before purchase.

How it compares

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

Price $537.99
Pricier than about 91% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Brand nameLiebert
Product lineUPS Battery Pack
Model nameGXT5-72VBATKIT
Part numberGXT5-72VBATKIT
Product typeBattery
Size & build
Product dimensions10.0 in × 2.0 in × 2.7 in
Shipping weight19.96 kg
Package size445 × 343 × 203 mm

Questions about this item

Will the 10.0 in by 2.0 in by 2.7 in battery kit fit inside my existing GXT5 72V UPS cabinet?

The kit measures 10.0 in long, 2.0 in wide and 2.7 in high, matching the internal battery compartment of the GXT5 72V UPS so it slides in without modification.

What is the correct order for connecting the five battery modules during installation?

Insert each module into the tray, then attach the series jumper cables in the numbered sequence shown on the label; reversing the order breaks the 72 V string and prevents startup.

When should I plan to replace the 72V battery kit again under normal office temperatures?

Expect a three-to-five-year service life at 25 °C; higher ambient temperatures shorten the interval, so schedule a capacity test at the three-year mark.

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