SMX120RMBP2U  Overview

APC Smart-UPS X 120V External Battery Pack Rack/Tower Extended-run battery systems provide flexible runtime to critical Smart-UPS applications. Includes: Installation guide, Rack Mounting brackets

SMX120BP Oveview

The hot-swappable batteries ensure clean, uninterrupted power to protected equipment while batteries are being replaced. They can increase availability by allowing a trained user to perform upgrades and replacements of the batteries reducing Mean Time to Repair (MTTR).