APC APCRBC118 – Replacement Battery Cartridge for Smart-UPS X

Overview :

The APC APCRBC118 is a genuine replacement battery cartridge engineered for APC Smart-UPS X systems and compatible external battery packs. It restores original runtime performance and ensures stable backup power for critical IT loads during outages.

This cartridge uses sealed lead-acid (VRLA) battery technology and is delivered as a fully assembled unit for safe handling and consistent electrical performance. It operates at 120V DC output and integrates directly with APC intelligent battery management systems for accurate charging and monitoring.

Designed for enterprise and data center environments, it is commonly deployed in rack-mounted UPS and external battery packs where extended runtime is required. The hot-swappable design allows replacement without downtime, maintaining continuous operation of connected equipment.

This battery is intended only for supported APC Smart-UPS X platforms. It should not be used in unsupported UPS systems due to voltage, communication, and mechanical compatibility constraints.

Key Features :

120V DC battery pack for Smart-UPS X systems
Hot-swappable design enables zero downtime service
VRLA sealed battery ensures maintenance-free use
Pre-assembled cartridge simplifies installation
3–5 year expected service life under normal use

Technical Specifications :