Vertiv™ Liebert® PSI5 UPS 72V External Battery Cabinet TAA 9 Ah Lead-Acid

The Vertiv™ Liebert® PSI5 72V External Battery Cabinet (PSI5-72VBATTTAA) is a TAA-compliant, 9 Ah lead-acid UPS external battery enclosure, which provides longer battery run time for connected devices. It is compatible for Liebert® PSI5-3000RT120 and Liebert® PSI5-5000RT208 UPS systems. Its TAA compliance ensures that this battery is made in the US or TAA-compliant countries. It is designed for government offices and government-affiliated offices. The battery comes with a three-year factory warranty.


  • Pure Sinewave power with AVR provides advanced protection for connected equipment
  • Liebert® PSI5 UPS operates at a high 0.9 output power factor
  • Battery backup provides ample time for an orderly shutdown of your equipment
  • Advanced rotatable LCD screen allows users to view real-time conditions, alarm notices, and runtime information
  • Includes a USB port and software for local connectivity and management of the UPS
  • The Liebert® TAA-compliant PSI5 UPS can accept external battery cabinets for long runtime applications
  • TAA-Compliant PSI5 models are available that include an installed network communications (SNMP) card for remote monitoring and power management
  • Liebert® PSI5 UPS is compliant with the Restriction of Hazardous Substances Directive (RoHS)


  • ULTIMATE POWER PROTECTION: The advanced pure sinewave TAA-compliant Liebert® UPS from Vertiv compensates for power fluctuations, protects against equipment damage, and prevents data loss during a power disturbance. Automatic voltage regulation (AVR) technology safeguards equipment against a range of utility power fluctuations without battery operation.
  • EASY MONITORING: The Vertiv™ Liebert® TAA-compliant PSI5 UPS offers a compact 2U rackmount/tower convertible form-factor, with an LCD panel that rotates 90-degrees to make the readout easy to see in either configuration. The LCD screen allows users to view real-time conditions, alarm notices, and runtime information.
  • HIGH-END ELECTRONICS: With advanced pure sinewave power conditioning, the Vertiv™ Liebert® PSI5 UPS protects critical IT and electronic equipment against the damage caused by power fluctuations. The Vertiv™ Liebert® PSI5 UPS also allows users to save their data and do an orderly shutdown of their equipment during an extended utility power outage.
  • Eligible for the Vertiv™ Trade-In Program. Contact a Vertiv partner for discount rates and to calculate your savings.

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