The BP24V15RT2U rack/tower external battery pack offers extended battery runtime when used in conjunction with expandable 24V rack-mount and tower UPS systems. Includes heavy-gauge cabling with high-current DC connector for safe, simple installation. Included mounting accessories support 2U rack-mount installation in 2- or 4-post racks with additional support for upright tower placement. Wall-mount installation option available. Compliant with the Federal Trade Agreements Act (TAA) for GSA Schedule purchases.Compatible with these UPS systems: OMNIVS1500XL, OMNIVSINT1500XL, SMART1500LCDXL, SMART750RMXL2U, SMART750XLA, SU750RTXL2U, SU750XL, SU1000RTXL2UA, SU1000XLA, SUINT1000RTXL2UA and other UPS systems that specify the use of this battery pack.