External Battery PackRack/tower external battery pack extends uninterruptible power supply (UPS) operation with compatible Tripp Lite UPS systems. Supports configuration in stacking, upright tower, and rackmount applications using only 2 rack spaces (2U). Simple installation with heavy gauge cabling and high-current DC connector. Component Type: External Battery Pack; Unit # (Capacity): 2U.
Manufacturer's limited two-year warranty.