Keep critical infrastructure online longer with the Vertiv GXT Lithium PWR Protect EBC 48V YRS1-2. This external battery cabinet is designed to add runtime to compatible Vertiv GXT UPS deployments, giving IT teams more time to ride through outages, complete controlled shutdowns, or bridge power gaps until generator support takes over. Lithium battery architecture is a strong fit for modern rack environments where maintenance windows are limited and battery replacement cycles matter. Compared with traditional battery strings, lithium-based backup systems are typically chosen for their lower service burden and consistent performance over time. That makes this cabinet a practical choice for teams protecting edge servers, network gear, and other business-critical loads. The 48 V design aligns with UPS systems that require external battery expansion rather than a simple internal swap. For procurement teams, that means a cleaner path to scaling runtime without changing the core UPS platform. For operations teams, it means more control over resilience planning and less risk when utility power becomes unstable. Use this battery cabinet when uptime is measured in minutes that matter. It is built to support serious infrastructure, not casual backup.