Keep critical systems online longer with the Vertiv GXT5 72V external battery cabinet. Built for 3 kVA, 120 V GXT5 UPS environments, it adds battery capacity in a compact 2U rack footprint so teams can increase ride-through time without redesigning the power stack. This is the right move when the UPS already matches the load, but the outage window does not. By adding an external battery cabinet, you gain more time for generator start, controlled shutdown, or simply surviving short utility interruptions with less operational risk. That matters in network closets, edge compute racks, and distributed sites where every minute of continuity counts. Compared with upsizing the entire UPS, an external battery cabinet is a more targeted investment. It preserves the existing UPS architecture while extending backup duration behind it. For infrastructure teams balancing uptime, rack space, and budget discipline, that makes the GXT5-EBC72VRT2U a strong fit for environments that need more runtime, not more complexity.