Replacement battery AVACOM AVA-RBC48 for RBC48 UPS — compatible UPS battery pack

AVACOM AVA-RBC48 is a replacement battery pack designed to substitute RBC48 modules in compatible uninterruptible power supplies (UPS). It matches the original form factor and electrical connections to restore backup power capability and provide short-term runtime during mains interruptions. The battery pack is intended to replace worn or failed UPS batteries and maintain power protection for servers, networking equipment and other critical devices that rely on UPS backup.

Advantages

This replacement battery pack is engineered to fit the same mounting points and connector layout as standard RBC48 modules, enabling straightforward swap-in replacement without modification to the UPS cabinet. The design focuses on reliable electrical contact and consistent output characteristics to help restore the UPS's designed run-time and charging behavior. Using a compatible replacement helps avoid downtime related to depleted cells and supports predictable maintenance scheduling.

Suitable for

• Replacing depleted or faulty RBC48-style UPS battery modules
• Restoring short-term backup power for small to medium server racks
• Maintaining power to networking and communications equipment during outages
• Preventive maintenance cycles for UPS units that use RBC48-format batteries

Key specifications

• Form factor compatible with RBC48 replacement modules
• Standard UPS battery electrical connections matching RBC48 layout
• Designed for sealed lead-acid battery chemistry typical of UPS modules
• Intended for short-term backup runtime in line with UPS design limits

How to use

Before replacing the battery pack, disconnect the UPS from mains power and switch the unit to a maintenance or bypass mode according to the UPS manual. Remove the old RBC48-style module following safety guidelines for handling lead-acid batteries, then install the AVACOM AVA-RBC48 replacement ensuring secure mechanical fit and correct electrical connections. After installation, verify charger operation and perform a runtime test to confirm the UPS provides expected backup duration. Dispose of the old battery in accordance with local regulations for battery recycling.

Recommendations

Check the UPS documentation to confirm compatibility with RBC48-format replacement packs before purchase; perform installation in a well-ventilated area and wear appropriate protective equipment. Schedule regular runtime tests and visual inspections to detect early signs of deterioration. Recycle used batteries through authorized collection points.