Vertiv Liebert External 9Ah, 48V Battery Cabinet For Liebert Gxt4-500Rt120, Gxt4-700Rt120, Gxt4-1000Rt120, Gxt4-1500Rt120, Gxt4-2000Rt120, Gxt4-500Rt230, Gxt4-700Rt230, Gxt4-1000Rt230, Gxt4-1500Rt230 And Gxt4-2000Rt230 Ups Models - Gxt4-48Vbatt ; 48Vdc External Battery Cabinet; Rack Rails; 1.5' Cable