The CyberPower BP48VP2U03 is a rack/tower convertible Extended Battery Module (EBM) that extends battery runtimes during power outages and is designed for the following Smart App Sinewave UPS systems: PR2200RTXL2UAN, PR3000RTXL2UAN, PR2200RTXL2UHVAN, PR3000RTXL2UHVAN. This EBM takes 2U of rack space and can be installed in either a rack or tower configuration to match the UPS form factor. Battery equalization technology improves battery life, and toolless battery panel access makes battery replacement fast and simple. With a three-year lifetime limited warranty, you can trust CyberPower’s commitment to the quality of the BP48VP2U03.