Vertiv Liebert GXT5 External Battery Cabinet - 500VA-1000VA/36V| 2U - 36 V DC - Lead Acid - Hot Pluggable - Hot Swappable - 3 Year Minimum Battery Life - 5 Year Maximum Battery Life - 3 Hour Recharge Time

Three-year factory warranty. Compatible with Liebert GXT5-500LVRT2UXL (500 VA), Liebert GXT5-750LVRT2UXL (750 VA) and Liebert GXT5-1000LVRT2UXL (1000 VA) UPS systems. Auto detection connectivity ensures proper set-up and configuration of available run time. Compact 2U rackmounted, with external temperature compensation sensors that extend battery life. External 36V battery cabinet provides extended runtime during an outage. Energy efficient - designed to use less energy than alternative products, potentially helping you save money and reduce your carbon footprint.