APC Symmetra RM XR Frame SYRMXR4B4I 220-240V | UPS Battery Frame

Build longer runtime into your APC Symmetra power architecture with the SYRMXR4B4I frame. Designed for 220-240 V environments, this rack-mount frame supports four SYBT2 battery modules, giving infrastructure teams a clean way to expand backup capacity without improvising around the UPS platform. That matters when uptime is measured in business impact. A dedicated battery frame helps standardize how battery modules are deployed, serviced, and scaled across the rack. It is a strong fit for data center and enterprise power environments where protected loads need more than a basic battery pack and where future runtime planning is part of the design. Compared with lower-tier alternatives, this APC frame is built for Symmetra integration and structured battery expansion. It supports a more disciplined power strategy: predictable compatibility, organized module placement, and a path to longer backup intervals for critical systems. For teams responsible for resilient infrastructure, that translates into fewer compromises and better control over outage readiness.