APC RBC7 Replacement Battery – 12V 18Ah (2 pack)

Description

The APC RBC7 Replacement battery kit includes (2) 12V 18Ah 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 RBC7 cartridge. You will need to reuse your existing wiring and cables.

Compatibility

Compatible with select APC Smart-UPS  systems including:

• APC SUA750 (Smart-UPS 750)
• APC SUA1000 (Smart-UPS 1000)
• APC SUA1500 (Smart-UPS 1500)
• APC SUA750RM (Smart-UPS 750 Rackmount)
• APC SUA1000RM (Smart-UPS 1000 Rackmount)
• APC SUA1500RM (Smart-UPS 1500 Rackmount)
• APC SMT1500
• APC SU1400

Always verify battery configuration and dimensions before ordering.

Key Features

• Battery Pack includes 2 x 12V 18Ah 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 18Ah AGM SLA battery page.

FAQ

Is this battery compatible with my APC RBC7 UPS?

This battery set is designed to replace APC RBC7 cartridges used in many Smart-UPS systems, including 750, 1000 and 1500 models. Check your UPS model to confirm compatibly.

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

What batteries are included in an APC RBC7?

The RBC7 uses two 12V 18Ah AGM batteries connected together to provide 24V backup power for your UPS system.

Do I need to reuse my existing battery tray or wiring?

Yes. You will reuse your existing cables and connectors when installing these replacement batteries.

Do you offer installation for RBC7 batteries?

Yes. RBC7 batteries require installation into your existing tray and wiring. We offer in-store installation services – contact us for pricing and availability.

How long do RBC7 batteries last?

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

What systems commonly use RBC7 batteries?

RBC7 batteries are commonly used in APC Smart-UPS systems such as 750, 1000, and 1500VA units, often found in offices, server rooms, and network equipment setups.

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.