The Vertiv Liebert GXT5-EBC48VRT2UTAA is a TAA-compliant, hot-swappable, lead-acid UPS external battery cabinet designed for use with GXT5-1500LVRT2UXLTAA or GXT5-2000LVRT2UXLTAA UPS systems. Its new auto detection feature makes installation easy and fast ensuring the UPS configuration is complete and accurate for the solution installed. Power and communications ports allow up to a total of 6 additional external battery cabinet units to power the UPS for extended runtime. The communications cable required between the UPS and External Battery Cabinet will automatically detect and update product runtimes accordingly.