APC APCRBC133 – Replacement Battery Cartridge 24V 9Ah

Overview

The APC APCRBC133 is a sealed lead-acid replacement battery cartridge designed for APC Smart-UPS line-interactive systems. It is used by IT teams and infrastructure operators to restore UPS runtime and maintain stable backup power for critical loads.

This cartridge delivers a 24V 9Ah battery configuration, providing consistent output for mid-range UPS systems. It comes fully assembled with internal wiring and connectors, ensuring seamless integration with APC’s intelligent battery management system. The unit supports hot-swappable replacement, allowing battery changes without shutting down connected equipment.

It is typically deployed in rack-mounted and tower UPS units in server rooms, network closets, and edge environments where uptime is essential. The enclosed cartridge design reduces installation complexity and minimizes connection errors.

This battery is designed strictly for compatible APC UPS models. It should not be used in third-party systems or as a generic battery replacement, as performance and safety depend on APC-certified cartridge integration.

Key Features

• 24V 9Ah output for stable UPS runtime
• Hot-swappable design prevents downtime
• Fully assembled cartridge simplifies install
• Compatible with APC Smart-UPS systems
• 3–5 year expected battery service life

Technical Specifications