UPS Battery Compatibility Guide

If you’re replacing the battery in your APC UPS, the correct replacement is often identified by the RBC number. This guide helps you find the right UPS battery replacement by matching common APC models to their corresponding RBC battery. Browse the most popular APC replacement batteries below and select the correct option for your system.

Popular APC RBC Battery Replacements by RBC Number

APC RBC6 Replacement Battery

The APC RBC6 replacement battery fits a range of older APC Smart-UPS and Back-UPS models. Common compatible models include:

  • APC SU1000
  • APC SU1000RM
  • APC SUA1000
  • APC BP1000
  • APC BP1100

Always confirm your existing battery cartridge number, terminal style, and wiring before ordering.

APC RBC7 Replacement Battery

The APC RBC7 replacement battery is one of the most common APC UPS replacement battery packs. It is used in a wide range of APC Smart-UPS and Back-UPS Pro systems including:

  • APC SUA1500
  • APC SMT1500
  • APC SU1400
  • APC DLA1500
  • APC Back-UPS Pro 1400

Always confirm your existing battery cartridge number, terminal style, and wiring before ordering.

APC RBC10 Replacement Battery

The APC RBC10 replacement battery is used in select APC Back-UPS and Smart-UPS systems. This battery has a specialized recessed terminal design. It is used in compact UPS units including:

  • APC Back-UPS Pro 650
  • APC Back-UPS Pro 1000
  • APC Smart-UPS SU700RM

Always confirm your existing battery cartridge number, terminal style, and wiring before ordering.

APC RBC17 Replacement Battery

The APC RBC17 replacement battery is commonly used in smaller APC Back-UPS systems found in homes and small offices. Compatible models include:

  • APC BE550G
  • APC BE650G
  • APC BE750G
  • APC Back-UPS ES 550
  • APC Back-UPS ES 750

Always confirm your existing battery cartridge number, terminal style, and wiring before ordering.

APC RBC24 Replacement Battery

The APC RBC24 replacement battery is commonly used in rackmount APC Smart-UPS systems. These systems are typically found in server rooms, network cabinets, and business backup power applications. Common compatible models include:

  • APC SUA1500RM2U
  • APC SUA1500RM
  • APC SU1400RM2U

Always confirm your existing battery cartridge number, terminal style, and wiring before ordering.

APC RBC55 Replacement Battery

The APC RBC55 replacement battery is commonly used in larger APC Smart-UPS systems. These systems are typically found in business, IT, and server environments. Common compatible models include:

  • APC SMT2200
  • APC SMT3000
  • APC SUA2200
  • APC SUA3000

Always confirm your existing battery cartridge number, terminal style, and wiring before ordering.

Need Help Finding the Right UPS Battery?

If you’re not sure which UPS battery replacement you need, we’re here to help. APC UPS systems use RBC numbers to identify the correct battery, but it’s not always obvious which one you need.

You can check your existing battery cartridge number or look up your UPS model number. If you’re still unsure, contact us with your UPS model and we’ll help you find the correct replacement battery.

Our team can also assist with battery installation and compatibility questions for a wide range of UPS systems.

We offer high-quality AGM UPS batteries with fast shipping across Canada and convenient pickup at our Toronto location.

APC™ & RBC™ are registered trademarks of American Power Conversion Corporation. All referenced part numbers are used for compatibility purposes only. Royal Battery Sales Ltd. is not affiliated with or endorsed by APC.