We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Rectangular black metal rack-mount battery pack with front handle and terminals

Vertiv

Vertiv GXT4-288VBATKIT UPS Replacement Battery 288V 9Ah

SKU CH-0W2G-TZQRT MPN GXT4-288VBATKIT

Hot-swap lead-acid battery pack delivers 288 V DC at 9 Ah for compatible Emerson Liebert GXT4 UPS units

  • TypeUPS Battery Pack
  • CompatibilityEmerson Libert UPS: GXT4-8000RT208 GXT4-10000RT208
  • Dimensions5.30" x 19.70" x 8.10" (H x W x D)
  • Weight71.10 lbs.
  • Hot-swap design enables battery replacement without UPS shutdown
  • 288 V DC output matches GXT4-8000RT208 and GXT4-10000RT208 requirements
  • Spill-proof lead-acid chemistry reduces handling and installation risk
  • 9000 mAh capacity supports extended runtime during power outages
  • Three-hour recharge time restores backup readiness quickly

Compatible UPS models

This replacement battery kit is built for the Vertiv Liebert GXT4-8000RT208 and GXT4-10000RT208 UPS units. It delivers a 288 V DC output using lead-acid chemistry with a 9000 mAh capacity. The hot-swap design allows battery changes without powering down connected equipment.

Who should buy this

Data-centre and network managers who need to restore runtime on the listed GXT4 models will find a direct fit. Buyers with different UPS voltages, form factors or brands cannot use this kit. It is also unsuitable for anyone needing a chemistry other than lead-acid.

Capacity and runtime limits

The 9 Ah pack supports the standard recharge cycle of three hours. It supplies the rated voltage for the compatible 8 kVA and 10 kVA units during outages. Runtime scales with the attached load, so heavier draws will exhaust the reserve faster than lighter ones.

Highlights

  • Hot-swap design enables battery replacement without UPS shutdown
  • 288 V DC output matches GXT4-8000RT208 and GXT4-10000RT208 requirements
  • Spill-proof lead-acid chemistry reduces handling and installation risk
  • 9000 mAh capacity supports extended runtime during power outages
  • Three-hour recharge time restores backup readiness quickly

Specifications

BrandLiebert
ModelGXT4-288VBATKIT
TypeUPS Battery Pack
CompatibilityEmerson Libert UPS:
GXT4-8000RT208
GXT4-10000RT208
Dimensions5.30" x 19.70" x 8.10" (H x W x D)
Weight71.10 lbs.
Shipping weight38.01 kg
Package size419 × 292 × 235 mm

Questions about this item

Which UPS models must I already own for this 288V 9Ah battery kit to be compatible?

The kit is listed for Emerson Liebert UPS models GXT4-8000RT208 and GXT4-10000RT208.

Will the 5.30" x 19.70" x 8.10" kit fit in the same rack space as my existing GXT4 UPS battery compartment?

Those are the exact dimensions of the replacement pack, so it occupies the same internal bay as the original battery.

How can I confirm the new 9000 mAh pack is charging correctly after installation?

The UPS should show a full recharge within the specified 3-hour maximum recharge time.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.