SKU: 8032312389

Vertiv Liebert PSI5 UPS 48V External Battery Cabinet TAA 9 Ah Lead-Acid

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Description

Vertiv Liebert PSI5 UPS 48V External Battery Cabinet TAA 9 Ah Lead-AcidThe Vertiv Liebert PSI5 48V External Battery Cabinet (PSI5 48VBATTTAA) is a purpose built, TAA compliant 9 Ah lead acid battery enclosure designed to extend the runtime of compatible Liebert PSI5 UPS systems. By adding external energy storage, this cabinet helps uptime critical equipment stay online longer during outages, while also enabling smoother graceful shutdowns and more flexible maintenance windows for IT infrastructures. Built to integrate

The Vertiv Liebert PSI5 48V External Battery Cabinet (PSI5-48VBATTTAA) is a purpose-built, TAA-compliant 9 Ah lead-acid battery enclosure designed to extend the runtime of compatible Liebert PSI5 UPS systems. By adding external energy storage, this cabinet helps uptime-critical equipment stay online longer during outages, while also enabling smoother graceful shutdowns and more flexible maintenance windows for IT infrastructures. Built to integrate seamlessly with the PSI5 platform, it provides a reliable, scalable solution for data centers, edge deployments, and enterprise IT environments that demand dependable backup power with proven performance.

Designed for compatibility with the PSI5-1500RT120 and PSI5-2200RT120 UPS models, the 48V external battery cabinet is an intentional complement to the Liebert PSI5 line. The 9 Ah lead-acid battery capacity delivers predictable, long-standing performance, enabling you to prolong runtime for servers, networking gear, storage arrays, and other critical devices that rely on uninterrupted power. The TAA-compliant designation ensures this enclosure meets procurement requirements for government and military projects, making it a practical choice for mixed environments where federal and commercial assets share space. The cabinet’s 48V nominal specification is aligned with the Liebert PSI5’s voltage framework, ensuring efficient energy transfer, balanced charging/discharging, and a cohesive system architecture that minimizes compromises in performance.

Beyond raw capability, the PSI5 external battery cabinet is designed with operational practicality in mind. Its external form factor allows quick installation and maintenance without modifying the UPS chassis, reducing downtime and simplifying asset management. The enclosure is engineered to fit into standard data center, server room, or telecom closet footprints, helping to optimize floor space while still delivering essential power support. As an extension of the Liebert PSI5 ecosystem, this cabinet enables IT teams to adopt a scalable backup strategy—start with a base UPS configuration and add external storage as needs evolve, without sacrificing reliability or system integrity. The 9 Ah capacity represents a meaningful step up in backup duration, giving administrators more time to complete backups, notify stakeholders, or relocate workloads during longer interruptions.

Security, reliability, and compliance are baked into the design. The TAA-compliant status reflects adherence to procurement standards that are critical for public sector deployments, while the lead-acid chemistry chosen for the battery cabinet offers a proven track record in backup power solutions. Lead-acid batteries are known for robust performance in varied temperature ranges and straightforward installation. While technology continues to evolve toward newer chemistries, many data centers and facilities rely on proven lead-acid energy storage due to cost effectiveness, established maintenance practices, and long-standing reliability. This cabinet helps ensure that the overall UPS solution remains steady under load and provides a dependable buffer during contingencies.

For organizations evaluating total cost of ownership, the PSI5 48V external battery cabinet can reduce risk by extending the usable life of existing UPS investments. By delivering additional runtime without requiring a wholly new UPS purchase, facilities can improve service levels, support longer backup windows for critical workloads, and decrease the frequency of urgent, disruptive replacements. The enclosure’s compatibility with key PSI5 models further simplifies procurement and lifecycle planning, giving technical teams a clear path to scale backup power in step with growth. In environments where uptime is mission-critical—such as data centers, financial services, healthcare IT, and telecommunications—this external cabinet becomes a strategic component in a resilient power architecture.

  • Extended runtime for compatible PSI5 UPS configurations, enabling longer backups for servers, networking gear, and storage devices.
  • TAA-compliant design supports government and military procurement requirements, ensuring compliance with federal purchasing regulations.
  • 9 Ah lead-acid battery capacity delivers proven reliability and predictable discharge characteristics for critical workloads.
  • External cabinet format simplifies installation, maintenance, and replacement without modifying the UPS chassis.
  • Seamless compatibility with PSI5-1500RT120 and PSI5-2200RT120 models, providing a scalable option for growing backup power needs.

Technical Details of Vertiv Liebert PSI5 UPS 48V External Battery Cabinet

  • Product: 48V External Battery Cabinet for Liebert PSI5 UPS
  • Battery Chemistry: Lead-Acid
  • Nominal Voltage: 48 V
  • Capacity: 9 Ah
  • Compliance: TAA (Trade Agreements Act)
  • Compatibility: PSI5-1500RT120, PSI5-2200RT120
  • Model/Part: PSI5-48VBATTTAA

How to Install Vertiv Liebert PSI5 UPS 48V External Battery Cabinet

  • Power down the connected Liebert PSI5 UPS and safely disconnect from the electrical source before beginning installation.
  • Inspect the external battery cabinet for transit damage and verify that all hardware and cables required for installation are present according to the installation manual.
  • Position the cabinet in a clean, ventilated area near the UPS, ensuring adequate clearance for access, maintenance, and cable routing.
  • Connect the external cabinet to the PSI5 UPS following the manufacturer’s wiring diagram and use the proper energy storage interface cable. Double-check polarity and secure all connections before powering the system.
  • Power up the system, run a basic startup check, and verify that the UPS recognizes the additional battery capacity. If available, perform a short runtime test to confirm the extended backup duration under expected load conditions.

Frequently asked questions

  • Q: What is the primary role of the PSI5 48V External Battery Cabinet? A: It adds a 9 Ah lead-acid energy storage module to compatible Liebert PSI5 UPS units, extending runtime and providing a longer buffer during outages.
  • Q: Is this cabinet suitable for government procurement? A: Yes. It is TAA-compliant, making it eligible for procurement in environments that require Trade Agreements Act compliance.
  • Q: Which UPS models is the cabinet compatible with? A: It is designed to work with the PSI5-1500RT120 and PSI5-2200RT120 models, offering a scalable backup power option for growing IT infrastructures.
  • Q: What battery chemistry is used in the cabinet? A: Lead-acid, a traditional and reliable option suitable for data center backup power applications.
  • Q: What are the key electrical specifications of the cabinet? A: The cabinet provides a 48 V nominal output with a 9 Ah capacity, designed to integrate with the Liebert PSI5 platform for balanced charging and discharging profiles.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 8032312389

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4.5 ★★★★★
Based on 10 reviews
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Product Reviews
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Verified Purchase
Hannah Durham
Pawtucket, US
★★★★★ 5
this book set my soul ablaze! <3
Format: Paperback, Format: Paperback
"i had never really cared about the weather before, but now, clear skies meant everything to me, and i was grateful to see another calm morning." this book. this book! i loved the last storm so much. the writing style. the descriptions. the world-building. the characters. the plot twists. the tropes. the sexual tension. the—everything. everything was magic. the last storm follows our two main characters, ara and rogue, giving us dual POV from both characters (which i loved, btw). ara, a human girl who has been locked away in her father’s estate most of her life, just wants to see the world. all she dreams of is seeing what else is out there. but when her father announces her engagement, she knows that dream will become nothing more than just that—a dream. rogue, the fae king, is tired of the attacks being rained down on his people. in hopes of finding out the human king adon’s secrets, rogue infiltrates auryna’s borders. in his last resort to gain information, he visits the local pub. to his surprise, the general’s precious only child is sitting at the bar, drink round after round of mead. now he just needs to figure out how to take her without anyone noticing. first and foremost, let’s talk about the endless list of my favorite tropes and aspects that this book had. ›› enemies to lovers ›› fated mates ›› one bed ›› the chosen one ›› elemental magic ›› actually good and shocking plot twists!!! ›› badass female lead ›› morally-grey love interest ›› fae/human war ›› force proximity ›› touch her and die ›› who did this to you? ›› captor/captive ›› praise k!nk (panting profusely) “you are entirely the opposite of everything that i am, and i would gladly wear your shackles if it meant i could have you.” it’s been a long while since i read a book i liked this much. but i just loved this book. it set my soul ablaze. thank you to the author for writing this beautiful story and for blessing me with an eARC! i loved it so much that i immediately bought the paperback upon release! every aspect of this book was just beautiful. i was blown away by the way the world was described, the way feelings were portrayed, the way the elements were used in the fae’s magic. it just—AHHH! i just absolutely adored it all. i cannot wait for the second book to release next year! also the way he calls her “little storm” sets my heart on fire. this was a fast-paced read and if you are a lover of acotar, fbaa, deal with the elf king, or any other similar books, then please stop everything you’re doing and read this book right now. you won’t regret it. thank you again, jd linton, for giving me the privilege of reading your arc and for blessing this world with the world you created. <3 "something about him pulled me in, like a moth to a flame, and it felt as if i was just waiting for the inevitable burn that came with flying too close to the fire."
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 15, 2022
S
Verified Purchase
Sean
Chelsea, US
★★★★★ 4
Fun, both heartwarming and heartbreaking
Format: Kindle
Only my second first person written selection, I am still getting used to that aspect, but unlike my first, I enjoyed that the story was told through both MCs. A great enemies to lovers, forced proximity, fated love etc, that resonated to me. There were some small twists that I could see coming, but also a few that I didn’t quite see until the characters were also seeing. Personally, I am more interested in the story than the spice, but with that said, it was well seasoned! I am kind of new to the spice world so I can’t say for sure how this would rate, but it definitely had some heat. I am very glad I happened across this author, and I do plan on also reading the next book….if nothing else, just to see for myself the “transformation” of the characters I’ve grown to love!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2024
H
Verified Purchase
Havinne Akins
Fort Morgan, US
★★★★★ 5
😍😍 BEST DEBUT NOVEL EVER
Format: Paperback
I’m having trouble finding accurate words to describe the way this book made me feel, but I am going to do my best. To start off with basic elements, the character and world building are phenomenal. I feel a strong bond to not only the two main characters, Ara and Rogue, but to each and every character introduced throughout the book. The author did a stellar job of giving each of them unique personhood. All of the scenes are beautifully described. So much so that throughout the entirety of the book, I could see every scene: the towns, the castles, the meadows, the landscape. I have had difficulty with this and with distinguishing between outlying characters while reading in the past, but I did not have to think to remember details of world or character building because they flowed naturally within the story and were described well. I have read book series before that made me want to be a part of that world, but I actually felt like I got to step into Auryna and Ravaryn! The plot twists!! Although this is not a suspense novel, it still had me on a rollercoaster of emotions and on the edge of my seat from beginning to end. I haven’t cried actual tears over a book since I was in high school (and I’ve read a LOT). This book finally broke the floodgates in the final few chapters. Multiple times. And we love a good cliffhanger. It truly made me FEEL. THE SPICE is a solid 3.5/5. Some of the scenes had me flushed, some had me taking notes, some just had my jaw slack and my mouth hanging open. Bravo, JD Linton, bravo. The relationships: friendships, family, romantic, ALL of the relationships in this book have so much meaning. The author does a great job at making you feel the love, the anger, the peace, the frustrations, the safety, the familiarity, etc. between the characters. Ara and Rogue. I can not say enough and I also do not want to say too much. Just know that I feel like I know them both, to their core. I know what their childhood looks likes, their darkest moments, their biggest fears, their dreams and passions, what they want in life… The POV switches were seamless. I am so happy this author decided to let us see from both sets of eyes. I can not wait for book two after that cliffhanger. And there is SO much potential for at least one prequel, I can’t wait to see where this author goes! I hope this series continues and flourishes. Fingers crossed!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 5, 2022
T
Verified Purchase
Tracy and Christina
Houston, US
★★★★★ 5
Amazing!
Format: Kindle, Format: Kindle
This book was phenomenal, I devoured it within a few days! For this being a debut novel, it is fantastic and I would’ve thought the author was a seasoned author. I have zero complaints about this book. Let me start by saying that the world building was phenomenal. I could picture everything in my head because of how detailed it was — that’s how good it was written. And I absolutely love the “captive/captor” trope so much, it’s become one of my favorite tropes, so I was pleasantly surprised to see that this book had that. I loved the banter between Rogue and Ara — they’re both snarky and witty, plus with the romantic tension, it made the dialogue that much better. Speaking of romantic tension, yes there is spice but not so much of it that it overrides the plot, which I loved. For me, this would probably be on the 3/5 level of spice. This book had a ton of plot twists and I thoroughly enjoyed it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 13, 2024
R
Verified Purchase
R Spires
Charlottesville, US
★★★★★ 4
High on Tropes and Satisfaction
Format: Kindle
This is a great Romantasy book full of action, adventure, and everything you look for in this genre. I won’t lie: it does kinda feel like the author found every common trope from every successful book of this kind and threw them all into this novel. But if it ain’t broke, don’t fix it. Especially in romance, there’s a large audience who has specific expectations, and they want them every time. Nothing wrong with that and many times I’m one of them. I have no idea what defines a spoiler honestly, so spoiler alert!!!!!!! Tropes include: Only one bed at the inn/bar Dissatisfaction with life before hunk appears Lost royalty The chosen one Montage of dress up time followed by shocked hunk Forbidden romance between two from rival peoples Power that cannot be controlled, simply guided/asked Gathering intel at the inn/bar FMC who knows how to fight/use weapons well There’s probably more but no need to list them all. Good story and I would recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 14, 2024

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