Best Apcrbc115 Deals of Nov 2026

Updated November 10, 2026Our site contains affiliate links for which we may be compensated.
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Apc

Great Seller
100–250 sold/mo

APC Genuine UPS Replacement Battery APCRBC115 for Select SMX Smart-UPS | APC-branded replacement batteries for rackmount APC Smart-UPS models SMX1500RM2U, SMX48RMBP2U. 2-year warranty.

GENUINE APC UPS BATTERY REPLACEMENT: For optimal performance, use APC-branded replacement battery cartridges with your APC Smart-UPS, and check the product you receive to confirm it is APC-branded
TESTED AND CERTIFIED RBC CARTRIDGE: Each APC Replacement Battery Cartridge (RBC) is tested and certified for compatibility to restore your APC UPS performance to original factory specifications
MODEL-SPECIFIC COMPATIBILITY: APCRBC115 is compatible with APC Smart-UPS model SMX1500RM2U, SMX48RMBP2U, and additional select models (verify compatibility before ordering)
WHEN TO REPLACE THE UPS BATTERY: A new battery can fix most runtime issues if the UPS itself is still in good shape. If not, you may not get the expected runtime after installing a new battery, and it may be time to replace the UPS
BACKED BY APC WARRANTY: Genuine APC replacement batteries are backed by a 2-year manufacturer warranty
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APCRBC115-UPC Replacement Battery Cartridge for APC Smart-UPS 1500V by UPC | Compatible with RBC115, SMX1500RM2UC, SMX1500RM2U, SMX1500RM2UNC, SMX1500RMI2U | 48V Sealed Lead-Acid Backup Pack

Engineered for Uninterruptible Power Supply (Smart-UPS X) systems, fully compatible with the following models: SMX1500RM2UC, SMX1500RM2U, SMX1500RM2UNC, SMX1500RMI2U, SMX1500RMI2UNC, (2 count)SMX48RMBP2U, OM-9989A-001
High-Performance Battery Backup: This 48V maintenance-free sealed lead-acid battery pack provides reliable backup power with a suspended electrolyte system for maximum safety and performance. Pre-charged and ready for immediate use, ensuring minimal downtime.
Complete Assembly & Easy Installation: Includes all required connectors, cables, fuses, and metal enclosure for a quick and hassle-free setup. Designed for plug-and-play integration with compatible rackmount UPS systems—hot-swappable for simplified maintenance and zero interruption during replacement.
2-Year Warranty & Reliable Power: Every UPC-branded APCRBC115-UPC Replacement Battery for APC UPS Battery Backup systems includes a full 2-year warranty for lasting, dependable performance.
Assembled & Tested in the USA: Each APCRBC115-UPC unit is proudly assembled, inspected, and tested in the United States for superior quality and peace of mind.
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Raion Power APCRBC115/RBC115 Compatible Battery Cartridge, 48V 9Ah High Rate SLA AGM for APC Smart-UPS X SMX1500RM2U, SMX1500RM2UNC, SMX1500RMI2U, SMX1500RMUS & SMX48RMBP2U

APCRBC115 / RBC115 Compatible Cartridge – 48V 9Ah high-rate sealed lead acid AGM replacement battery cartridge designed for compatible APC Smart-UPS X systems that use the RBC115 / APCRBC115 battery cartridge.
Built with 12V 9Ah 36W High-Rate Batteries – Assembled with Raion Power RG129-36HR batteries designed for UPS backup applications, helping deliver dependable current output during power interruptions.
Compatible RBC115 Model References – Designed for compatible UPS models including SMX1500RM2U, SMX1500RM2UNC, SMX1500RMI2U, SMX1500RMI2UNC, SMX1500RMNCUS, SMX1500RMUS, SMX1500RM2UCNC, and SMX1500RM2UC.
Also Fits Select SMX48RMBP Applications – Compatible replacement cartridge for supported SMX48RMBP2U and SMX48RMBP2US external battery pack applications. Always verify your UPS model, battery pack model, cartridge number, and quantity required before ordering.
Higher-Capacity RBC116 Upgrade Option – If your UPS accepts an RBC116 / APCRBC116 battery cartridge, this APCRBC115 cartridge can be used as a plug-and-play upgrade for supported models, providing up to 29% longer potential runtime compared with RBC116 kits using standard 12V 7Ah battery cells under similar UPS load conditions.
UL Recognized, CE Rated, ISO 9001 Facility – Built with voltage-matched, top-charged SLA AGM batteries manufactured in ISO 9001 certified facilities. Verify cartridge number, voltage, connector style, wiring layout, polarity, and battery compartment fit before installation.
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Our #1 Pick Today
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Apc

Great Seller
100–250 sold/mo

APC Genuine UPS Replacement Battery APCRBC115 for Select SMX Smart-UPS | APC-branded replacement batteries for rackmount APC Smart-UPS models SMX1500RM2U, SMX48RMBP2U. 2-year warranty.

GENUINE APC UPS BATTERY REPLACEMENT: For optimal performance, use APC-branded replacement battery cartridges with your APC Smart-UPS, and check the product you receive to confirm it is APC-branded
TESTED AND CERTIFIED RBC CARTRIDGE: Each APC Replacement Battery Cartridge (RBC) is tested and certified for compatibility to restore your APC UPS performance to original factory specifications
MODEL-SPECIFIC COMPATIBILITY: APCRBC115 is compatible with APC Smart-UPS model SMX1500RM2U, SMX48RMBP2U, and additional select models (verify compatibility before ordering)
WHEN TO REPLACE THE UPS BATTERY: A new battery can fix most runtime issues if the UPS itself is still in good shape. If not, you may not get the expected runtime after installing a new battery, and it may be time to replace the UPS
BACKED BY APC WARRANTY: Genuine APC replacement batteries are backed by a 2-year manufacturer warranty
Details & specs
Check Price
on Amazon.com
Disclaimer: While we make every effort to ensure accuracy, we cannot guarantee that all product specifications, pricing, discounts, and details are complete or error-free. Because information is subject to change, we recommend verifying all details directly with the retailer prior to making a purchase. As an Amazon Associate, we earn from qualifying purchases.

10 Apcrbc115 deals are available from: Amazon, starting from $222.93.

The biggest discount we found is 9% on APC Genuine UPS Replacement Battery APCRBC115 for Select SMX Smart-UPS | APC-branded replacement batteries for rackmount APC Smart-UPS models SMX1500RM2U, SMX48RMBP2U. 2-year warranty. (APCRBC115) at Amazon.

The lowest price we found is $222.93 while the highest is $405.50. Prices for the best Apcrbc115 deals average at $279.17.