APC SMX120RMBP2U

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.

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.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, with tags, manuals, accessories, and original, unaltered packaging. Any item kept will be deducted from the refund. Start a return by sending us an email. Items sent back without approval may be refused or returned to the sender.

Some items are not returnable: opened TVs/combos/monitors 37″+, 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; allow 5–7 business days for the credit to post. Shipping, handling, customs duties, and import taxes are nonrefundable. If an item is used, incomplete, or not in original condition, a 30% restocking fee may apply. Direct exchanges are not offered; purchase the replacement and return the original for a refund.

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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