APC SURT019 3.5 m Extension Cable for XLBP2 | UPS Battery Pack

Place external battery packs where the rack design demands, not where cable length forces you to. This APC 3.5 m extension cable is built for Smart-UPS RT systems using XLBP2 external battery packs, giving data center and edge teams more flexibility when arranging power infrastructure. That matters when battery packs must be positioned for airflow, service access, or cabinet balance. In real deployments, cable reach can determine whether a UPS installation is clean or compromised. A purpose-built extension cable helps maintain a controlled layout while preserving the connection between the UPS and its battery expansion. For teams responsible for uptime, that means fewer workarounds, less strain on cable routing, and a more deliberate installation. This is the kind of accessory that earns its place in a premium power stack. It supports the physical realities of enterprise UPS deployment: tight racks, limited clearance, and the need to keep battery modules accessible without sacrificing connection integrity. When the battery pack needs to move, the cable should move with it.