SKU: 3569202167

Tripp Lite by Eaton External 72V 2U Rack/Tower Battery Pack for Select UPS Systems (BP72V18-2US)

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Description

Tripp Lite by Eaton External 72V 2U Rack/Tower Battery Pack for Select UPS Systems (BP72V18-2US)The BP72V18 2US is a high efficiency external battery solution designed to extend runtime for compatible 72V Tripp Lite Rack and Tower UPS systems. Built to support critical loads with dependable power, this 2U rack tower battery pack integrates seamlessly into existing infrastructure, delivering reliable uptime and flexible deployment in data centers, server rooms, and distributed IT environments. With thoughtful engineering and durable construction,

The BP72V18-2US is a high-efficiency external battery solution designed to extend runtime for compatible 72V Tripp Lite Rack and Tower UPS systems. Built to support critical loads with dependable power, this 2U rack/tower battery pack integrates seamlessly into existing infrastructure, delivering reliable uptime and flexible deployment in data centers, server rooms, and distributed IT environments. With thoughtful engineering and durable construction, it ensures your equipment stays powered through outages, maintenance windows, and unexpected surges alike.

  • Extends runtime for compatible 72V Tripp Lite UPS units, helping preserve workloads during power interruptions and easing maintenance cycles.
  • 2U rack/tower installation provides flexible mounting in 19-inch equipment racks or tower deployments for space-constrained environments.
  • Designed for 19" 4-post racks with included mounting hardware, enabling sturdy, vibration-free operation and long service life.
  • Includes all necessary mounting accessories to simplify installation, with compatibility across a range of Tripp Lite 72V UPS configurations.
  • Optional 2POSTRMKITWM enables convenient 2-post rackmount installation, expanding placement options in compact or shared spaces.

Technical Details of BP72V18-2US

  • Model: BP72V18-2US
  • Voltage: 72V
  • Type: External battery pack for 72V UPS systems
  • Mounting options: 2U rack or tower installation; compatible with 19" four-post racks
  • Hardware included: Mounting hardware suitable for 2-post and 4-post configurations
  • Optional accessory: 2POSTRMKITWM for 2-post rackmount installation
  • Compatibility: Designed for select 72V Tripp Lite Rack and Tower UPS systems to extend runtime

how to install BP72V18-2US

Installing the BP72V18-2US is straightforward when you follow proper safety practices and refer to your existing UPS system’s manual for specific interconnect details. Begin by powering down the UPS and disconnecting it from loads, ensuring that safe handling procedures are followed in your data center or office environment.

Decide on the preferred mounting configuration. If you are using a 19" rack, mount the BP72V18-2US in a 2U slot within a compatible 4-post rack using the included hardware. For tower deployments, position the battery pack on a stable, level surface away from heat sources and physical obstructions. Ensure adequate ventilation to prevent heat buildup during operation.

Connect the BP72V18-2US to the compatible 72V UPS system using the appropriate interconnect cables or connectors specified by Tripp Lite for your model. Verify that all connections are firm and that the unit sits securely in its mounting location. If you plan to use the optional 2POSTRMKITWM for 2-post rack mounting, install the mounting kit according to the kit instructions and secure the battery pack in place.

Once installed, reconfigure the UPS to recognize the external battery pack if required by your model. This may involve software or firmware steps in the UPS management interface to enable external battery support and to adjust runtime calculations accordingly. Return the UPS to service, restore loads, and perform a simulated power-down test to confirm the extended runtime behavior and load handling.

Throughout operation, monitor temperature, battery health, and charge/discharge cycles. Maintain clear airflow around the pack and inspect mounting hardware periodically to prevent loosening from vibration in busy data environments. Regularly consult the UPS documentation for any firmware updates or recommendations related to external battery packs to ensure optimal performance and safety.

Frequently Asked Questions

  • Q: What is the BP72V18-2US designed to do?

    A: It is an external battery pack that extends runtime for compatible 72V Tripp Lite Rack and Tower UPS systems, allowing critical workloads to remain powered during outages or maintenance windows.

  • Q: In what form can the BP72V18-2US be mounted?

    A: It supports 2U rack installation in 19" four-post racks with included hardware, and it can also function as a tower unit. An optional 2POSTRMKITWM enables additional 2-post rack mounting flexibility.

  • Q: Is the BP72V18-2US compatible with all 72V UPS models?

    A: It is designed for select 72V Tripp Lite Rack and Tower UPS systems. Compatibility depends on the UPS model, so confirm your unit supports external battery packs of this type before installation.

  • Q: What maintenance is required for the external battery pack?

    A: Regular inspection for secure mounting, ventilation, and connections is advised. Monitor battery health and environmental conditions; follow the UPS manufacturer’s guidelines for battery health checks and firmware updates to maximize longevity and performance.

  • Q: Does the BP72V18-2US come with mounting hardware?

    A: Yes. The package includes mounting hardware suitable for 2U rack installations in 19" four-post racks, and accessories to support tower or alternative configurations. For 2-post rack mounting, you can add the optional 2POSTRMKITWM kit.

Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 3569202167

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4.5 ★★★★★
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Maximus Armenti
Phoenix, US
★★★★★ 5
Great in every facet
Color: Space grey
This thing works well. No complaints at all. haven't had any problems with heat, and it fits into your pocket but doesn't fill it up. This is a great value, especially if it's on sale and you need extra ports or an sd card reader or both I would encourage people to try it out!
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Reviewed in the United States on May 12, 2026
K
Verified Purchase
Kathy Thayer
Dallas, US
★★★★★ 5
This hub worked when others did not
Color: Pink, Color: Pink
I have an Asus Zenbook that's at least 7 years old (ancient by technology standards) and it has a very problematic USB hub. I love my laptop. It functions well except for the hub. I usually get OEM peripherals for my electronics. (I use PC and Android. I'm not a Mac/Apple user.) In the case of the USB hub for my Zenbook the Asus replacement hub is garbage with a 1 star review on Asus website with warnings not to buy because of how fast it stops working. The Asus hub I purchased 3 months ago stopped working after using it 3 or 4 times. That's unacceptable in my opinion. I have tried other brands including Belkin, Anker and 2 others that I do not remember. None of them would deliver power to my laptop despite claiming they would. So I decided to try this hub. I need an external hub for the multiple USB ports because the Asus has no ports on the Zenbook itself, and power delivery (in a perfect world when everything works properly) should also be able to go thru the hub to charge the laptop. On my laptop, there's only one USB-C port to connect either direct power supply or a hub. You can't have both connected at the same time unless the hub allows power transfer to laptop, which the other brand hubs that I tried wouldn't support that power transfer, much to my frustration. This hub is the first hub that I've tried that will actually power my laptop. (I also switched my power supply cable to a Thunderbolt, so the combination of the new cable with this hub works.) I use a wireless mouse with a dongle that needs to be plugged in. I have a digital voice recorder that plugs in directly via USB-A to transfer files to the laptop. I use SD cards in my camera and MP3 player that I need a hub to transfer that media onto the laptop. This hub will allow all of that. Every port works that I have tried on this Acer hub and this hub does the thing that the other hubs failed to do on my laptop. The power transfer was the big issue for me and this Acer hub solved the problem that several others including the OEM, Asus, failed to do. Because of how many months I have been dealing with the power supply problem, hubs not delivering what they promised and this being the only hub that did work, I rate this product at 5 stars. It's less expensive than the Asus hub that stops working immediately after purchasing. It has more ports than the Asus hub with the extra SD card reader that the Asus hub doesn't have. It's a heavier duty outer shell compared to the Asus. The cord is thicker and better protected compared to the Asus, so it reduces the chance for stressing or bending the cord in a way that could break the wires inside or break the connector away from the wires. It's just a better design overall, when compared to the Asus hub. I am extremely satisfied with this Acer hub and I would recommend it since it did the "impossible" task that no other brand could do for me. 5 stars, indeed.
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Reviewed in the United States on April 8, 2024
A
Verified Purchase
Ash
Lexington, US
★★★★★ 5
Actually amazing hub, it just works!
Color: Space grey
This dock is carrying my handheld system so hard right now, and for such a good price. I have literally every port filled including using the HDMI and it hasn't failed on me at all.
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Reviewed in the United States on April 26, 2026
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Elaine Enoch
Carnegie, US
★★★★★ 5
Functional and portable
Color: Space grey
Very useful to organize multi connections needed for home office work set up. Small and portable.
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Reviewed in the United States on June 8, 2026
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Verified Purchase
A Humble Opinion
Belleville, US
★★★★★ 4
Good little device
Color: Space grey
Nice little device. Works well with external drives and HDMI connections to a MacBook Air. Doesn't work great with a mouse USB 2 donegal - sporadic. Does work with USB 2 keyboard and a monitor HDMI for creating a "docking station" for my MacBook, but difficult with no mouse option. Good quality. Fairly compact. Nice color! Decent value for money for a known brand.
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Reviewed in the United States on May 3, 2026

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