Liebert PSI5 72V External Battery Cabinet
The Vertiv Liebert PSI5 72V External Battery Cabinet is a TAA-compliant backup power solution designed to extend runtime for Liebert PSI5 line-interactive UPS systems. This 9 Ah lead-acid battery cabinet provides additional backup capacity for mission-critical IT applications, ensuring continuous availability of network and computing equipment during power disturbances. Ideal for organizations requiring extended runtime protection, this external battery cabinet integrates seamlessly with the PSI5 family to deliver reliable, uninterrupted power to essential systems.
Key Features
- Extends runtime of Liebert PSI5 UPS systems with 9 Ah capacity
- 72V lead-acid battery configuration for reliable backup power
- TAA-compliant design meets federal procurement requirements
- Seamless integration with PSI5 line-interactive UPS family
- Pure sinewave output power for sensitive equipment protection
- Automatic voltage regulation for stable, consistent power delivery
- Compact external cabinet design for flexible deployment
- Supports critical IT infrastructure and network equipment
Technical Specifications
| Specification |
Details |
| Manufacturer |
Vertiv |
| Product Line |
Liebert PSI5 |
| Battery Type |
Lead-Acid |
| Voltage Rating |
72V |
| Capacity |
9 Ah |
| Compliance |
TAA (Trade Agreements Act) |
| Part Number |
PSI5-72VCBL6 |
| Application |
UPS Runtime Extension |
| Output Power |
Pure Sinewave |
| Regulation |
Automatic Voltage Regulation |
Frequently Asked Questions
What is the purpose of an external battery cabinet for UPS systems?
An external battery cabinet extends the runtime of your UPS system during power outages. The Liebert PSI5 72V battery cabinet adds 9 Ah of backup capacity, allowing your critical IT equipment to remain powered longer, giving you time to safely shut down systems or switch to alternative power sources.
Is the Liebert PSI5 72V battery cabinet TAA compliant?
Yes, this external battery cabinet is fully TAA-compliant, meeting Trade Agreements Act requirements for federal and government procurement. It qualifies for use in sensitive government and institutional environments.
How does the 72V lead-acid battery integrate with PSI5 UPS systems?
The Liebert PSI5 external battery cabinet connects directly to compatible PSI5 line-interactive UPS units, automatically extending runtime without requiring additional configuration. The lead-acid battery works with the UPS's automatic voltage regulation to maintain pure sinewave output power to your equipment.
What equipment can be protected by this UPS battery backup solution?
This backup power cabinet protects mission-critical IT infrastructure including network switches, servers, storage systems, and computing equipment. The pure sinewave output ensures compatibility with sensitive electronics requiring stable, regulated power during outages.
