APC Smart-UPS X-Series 120V External Battery Pack Rack/Tower UPS

Overview

The APC SMX120RMBP2U is an external battery pack designed to extend the runtime of compatible APC Smart-UPS X-Series units operating at 120 volts. It provides critical backup power to servers, network switches, storage arrays, and point-of-sale terminals during power outages or brownouts, allowing for orderly shutdowns or continued operation during brief interruptions. Its sealed lead-acid battery design ensures reliable performance and predictable maintenance.

This battery pack is versatile in installation, fitting into standard equipment racks or standing upright as a tower, making it suitable for both dense data center environments and space-limited wiring closets. The included rack-mounting brackets and plug-and-play cable simplify setup, enabling quick integration with supported SMX-series UPS models.

Key features

• Extends UPS runtime to provide additional backup power during outages and brownouts
• Flexible installation options for rack or tower configurations to suit various physical setups
• Plug-and-play connection ensures straightforward integration with APC Smart-UPS X-Series SMX models
• Includes mounting brackets that facilitate easy and secure installation by a single technician
• Sealed lead-acid battery technology offers dependable performance with manageable maintenance cycles
• Durable black chassis designed to match other APC equipment for a clean and professional appearance
• Two-year repair or replacement warranty provides assurance and reduces operational risk

Key specs

• Voltage: 120 V
• Battery type: sealed lead-acid
• Weight: 124 lb (56.36 kg)
• Dimensions: 26.3 × 17 × 3.3 inches
• Compatibility: APC Smart-UPS X-Series SMX models
• Warranty: two years repair or replacement

Installation and setup

The battery pack arrives ready for immediate use with a plug-and-play cable that connects directly to compatible SMX-series UPS units. Its design supports both rack mounting and tower placement, allowing it to fit neatly into a variety of environments. The included brackets make installation straightforward, enabling a single technician to securely mount the unit without specialized tools or complex procedures.

Ideal uses and environments

This external battery pack is well suited for IT managers overseeing branch offices, retail locations that require uninterrupted transaction processing, and research labs protecting ongoing experiments. It provides the extra runtime needed to save work, close applications properly, or maintain operations through short utility disruptions. Its compact height preserves valuable rack space, making it a practical choice for both large data centers and smaller network closets.