Keep critical infrastructure online longer with the APC SRT72RMBP rackmount battery pack for Smart-UPS SRT extended-runtime systems. Built for 2.2 kVA SRT rackmount models, it adds the runtime margin needed to ride through outages, bridge generator start delays, and support controlled shutdowns when power conditions deteriorate. This 72 V lead-acid battery pack is designed for environments where uptime matters more than convenience. Hot-swappable support helps reduce maintenance disruption, while the leak-proof, maintenance-free battery design lowers day-to-day handling overhead. Embedded monitoring at the cell, module, and cabinet level gives operations teams better insight into battery runtime and health, helping identify issues before they affect availability. For data closets, edge racks, and distributed IT sites, the SRT72RMBP is the right fit when standard UPS runtime is not enough. It pairs with APC Smart-UPS SRT extended-runtime configurations to deliver a cleaner path to longer protection without moving to a larger UPS chassis. Backed by a 2-year warranty, it is a practical choice for teams that need dependable runtime extension with minimal service interruption.