Vertiv Liebert GXT5LI-48VBATKIT1 48V Lithium Battery Kit | UPS Battery

Keep critical loads protected when the utility feed fails. The Vertiv Liebert 48V Lithium K1 battery kit is built for the 1.0 kVA GXT5 LI UPS platform, giving you a matched replacement battery option for environments that need predictable backup power and fast serviceability. Lithium battery technology helps reduce the maintenance burden associated with traditional VRLA packs, while preserving the runtime support your UPS was designed to deliver. For infrastructure teams, the value is in fit and continuity. A battery kit engineered for the specific UPS family removes guesswork during replacement planning and helps keep service windows tight. That matters in branch offices, network closets, edge deployments, and other locations where even short interruptions can affect access, transactions, or communications. This kit is a practical choice when you want to maintain the original protection profile of the UPS without moving to a larger system. It supports a cleaner lifecycle strategy for installed Vertiv equipment and helps extend the useful life of the UPS investment. For organizations standardizing on Liebert power protection, it provides a direct path to restore backup capability with the right battery architecture for the platform.