APC RBC12 Replacement Battery Cartridge — SU2200RMI3U

The APC Replacement Battery Cartridge #12 (RBC12) is a genuine OEM replacement battery designed to restore full runtime capacity to compatible APC Smart-UPS models. This lead-acid battery cartridge features a 48V configuration composed of two separate battery cells, ensuring your critical networking equipment and UniFi infrastructure remain protected during power outages. Each replacement cartridge includes all necessary connectors, a comprehensive installation guide, battery recycling information, and reusable packaging for easy disposal of your old batteries, backed by a 2-year warranty for peace of mind.

• Plug-and-play installation with all required connectors included for quick battery replacement without technical expertise
• Wide operating tolerance supporting temperatures from 0-40°C and altitudes up to 10,000 feet for reliable performance in various environments
• Compatible with multiple Smart-UPS models including SU2200RMI3U, SU5000I, SU5000RMI5U, and SU5000RMXLI5U
• Genuine APC quality ensuring optimal runtime, proper fit, and safe operation with your existing UPS investment

For businesses and IT professionals running UniFi network deployments, maintaining UPS battery health is essential to protecting switches, gateways, and NVRs from unexpected power interruptions. Regular battery replacement every 3-5 years ensures your backup power system delivers the runtime you need when it matters most. The RBC12’s stand-alone battery stack design and humidity tolerance up to 95% make it suitable for server rooms, network closets, and varied installation environments where consistent uptime is non-negotiable.