APC SRYLFXBPRM4 Smart-UPS Modular Ultra External Battery Frame, Rackmount

Keep critical IT, security and surveillance systems online longer with the APC by Schneider Electric Smart-UPS Modular Ultra External Battery Frame. This rackmount UPS chassis is designed to expand runtime quickly and efficiently — supporting up to four SRYLBM Li‑Ion battery modules (sold separately) so you can add capacity as your data center, monitoring or network operation needs grow. The lithium-ion chemistry delivers higher energy density and longer lifecycle compared to traditional batteries, while the compact 5.12" height and 29.13" depth make it easy to mount in standard 19" racks. Compatible with all Smart-UPS Modular Ultra models, the SRYLFXBPRM4 enables scalable, hot‑swappable battery management that reduces maintenance windows and improves uptime for security, surveillance and critical infrastructure. With a 5-year limited warranty and environmentally certified components, it’s a dependable choice for enterprise deployments. Add this external battery frame to your UPS configuration to extend runtime for surveillance systems, monitoring stations, network closets or data center racks.

• Scale runtime on demand by adding up to four hot‑swappable SRYLBM Li‑Ion modules per chassis
• Minimize downtime for critical systems like security, surveillance and monitoring with predictable extended runtime
• Rackmount design fits standard 19" racks to simplify installation in data centers and network closets
• Compatible with all Smart-UPS Modular Ultra models for seamless integration and centralized power management
• Backed by a 5-year repair or replace warranty for enterprise-grade reliability and lower total cost of ownership