APC RBC6 Replacement Battery – 12V 12Ah (2 pack)

Description

The APC RBC6 Replacement battery kit includes (2) 12V 12Ah AGM batteries for dependable backup power in compatible APC UPS systems. These sealed, maintenance-free batteries are designed for safe indoor use and operation. Each battery is fully charged and ready to use.

This kit includes two batteries required to replace one APC RBC6 cartridge. You will need to reuse your existing wiring and cables.

Compatibility

Compatible with select APC Back-UPS systems including:

• APC SU1000 (Smart-UPS 1000)
• APC SUA1000
• APC SU1000RM
• APC BP1000
• APC BP1100

Always verify battery configuration and dimensions before ordering.

Key Features

• Battery Pack includes 2 x 12V 12Ah AGM Batteries
• Maintenance-free sealed lead acid design
• Spill-proof design installs in any position except upside down
• Pre-charged and ready for installation
• Ideal for backup power systems and emergency power protection

For full technical specifications including dimensions and terminal type, please see our main 12V 12Ah AGM SLA battery page.

FAQ

What does the APC RBC6 battery kit include?

This RBC6 replacement kit includes (2) 12V sealed AGM batteries required to replace one APC RBC6 battery cartridge. You will need to reuse your existing wiring, connectors, and battery tray.

Can I replace my RBC6 battery myself?

Yes, most RBC6 battery replacements are straightforward and can be done using your existing wiring and connectors. Always disconnect the UPS from power before replacing the batteries.

What UPS models use the RBC6 battery?

The RBC6 is commonly used in APC Smart-UPS 1000VA systems, including models such as APC SU1000, SUA1000, and SU1000RM.

Not sure if this is the right battery? View our UPS Battery Compatibility Guide to find the correct replacement.

How long do RBC6 batteries last?

Most UPS batteries last 3–5 years, depending on usage, temperature, and charging conditions.

APC™ and all APC RBC part numbers are registered trademarks of American Power Conversion. Part numbers listed on this page are for reference purposes only and do not imply endorsement or sponsorship by APC.