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Vertiv 48 V 2U rack-mount battery cabinet, matte black metal finish

Vertiv

Vertiv PSI5-48VBATTTAA 48 V 9000 mAh 2U UPS replacement battery

SKU CH-FEYA-9MJYK MPN PSI5-48VBATTTAA

A 2U rack-mountable 48 V lead-acid battery cabinet supplying 9000 mAh for Vertiv PSI5 UPS systems

  • TypeBattery

Option PSI5-48VBATTTAA

Struck-through versions exist but are not stocked here.

  • 48 V DC output powers compatible UPS systems
  • 9000 mAh lead-acid capacity extends runtime during outages
  • 2U rack form factor fits standard cabinet spaces
  • TAA compliant design meets government procurement requirements
  • 3 to 5 year service life reduces replacement frequency

TAA-Compliant 48 V Lead-Acid Battery Cabinet

This Vertiv PSI5-48VBATTTAA unit is a 48 V DC lead-acid battery cabinet built to TAA requirements for government and government-affiliate environments. It delivers 9000 mAh capacity in a 2U rack or tower form factor designed for Vertiv PSI5 UPS systems.

Hot-Swappable 2U Form Factor Extends Runtime

The 2U rack-mountable cabinet allows hot-swappable battery replacement without powering down connected equipment. Its lead-acid chemistry provides a service life between three and five years, letting operators plan maintenance cycles around the UPS deployment.

Suits TAA-Regulated Rack Deployments Needing 48 V

This cabinet suits facilities that must meet TAA compliance and need 48 V external runtime for PSI5 UPS units. Buyers requiring lithium-ion chemistry, non-TAA hardware, or voltages other than 48 V should evaluate alternative battery solutions.

Highlights

  • 48 V DC output powers compatible UPS systems
  • 9000 mAh lead-acid capacity extends runtime during outages
  • 2U rack form factor fits standard cabinet spaces
  • TAA compliant design meets government procurement requirements
  • 3 to 5 year service life reduces replacement frequency

Specifications

BrandVertiv
ModelPSI5-48VBATTTAA
TypeBattery
Shipping weight31.89 kg
Package size775 × 575 × 263 mm

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Questions about this item

How often will the lead-acid cells in this 48 V 9000 mAh cabinet need replacement?

The manufacturer rates minimum life at three years and maximum at five years, so plan on swapping the battery modules within that window.

What capacity limit appears first when the cabinet runs continuously at full load?

The 9000 mAh rating at 48 V DC defines the total energy available; once that charge is depleted the UPS will shut down.

How much heat does the 2U lead-acid cabinet add to a rack during all-day operation?

Lead-acid chemistry generates modest heat under continuous float charge; normal rack airflow is sufficient to keep temperatures in spec.

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