APC SMX48RMBP2US

Overview

The APC SMX48RMBP2US is an external battery pack designed to extend the runtime of Smart-UPS X-Series systems by supplying 48 V DC with a capacity of 864 VAh. It supports critical equipment such as servers, networking switches, and point-of-sale stations, ensuring they remain operational during extended power outages or maintenance periods. The unit fits into a standard 19-inch rack using 2U of space or can be deployed as a tower, making it adaptable to various installation environments.

Key features

• Extends UPS runtime by providing additional 48 V DC power capacity for longer backup periods
• 2U rack-mount design allows easy integration into standard server racks while saving space
• Sealed lead-acid batteries require minimal maintenance and deliver consistent, reliable power
• Intelligent charging circuitry optimizes battery lifespan through precise charge management
• Embedded monitoring board provides real-time information on remaining runtime and battery health via the UPS interface
• TAA compliance ensures suitability for use in government and regulated environments
• Flexible deployment options with rack or tower orientation to fit different workspace constraints
• Backed by a two-year repair or replace warranty for dependable support

Key specs

• Battery voltage: 48 V DC
• Capacity: 864 VAh
• Form factor: 2U rackmount or tower
• Dimensions: 3.5 in (H) × 17 in (W) × 19.3 in (D)
• Weight: 63 lb
• Battery type: sealed lead-acid
• Compliance: TAA (Trade Agreements Act)

Connectivity and compatibility

This external battery pack connects directly to compatible Smart-UPS X-Series units, allowing seamless power extension that the UPS automatically detects and manages. This integration ensures uninterrupted power delivery without requiring additional configuration, making it a practical choice for data centers, branch offices, retail locations, and government facilities that depend on continuous operation.

Installation and setup

The compact 2U rackmount design fits standard 19-inch racks, simplifying installation alongside existing UPS equipment. Alternatively, the unit can be positioned in a tower orientation when rack space is limited. Its manageable weight and dimensions make it straightforward to plan and implement in various environments, while the intelligent charging system requires no user intervention to maintain battery health.

Ideal uses and environments

This battery pack is well suited to environments where extended UPS runtime is critical, such as data centers, network closets, retail points of sale, and government installations. It supports users who need reliable backup power to protect sensitive electronics and maintain operations during outages or maintenance, especially in spaces where rack space is at a premium or regulatory compliance is required.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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