Apc - Schneider Smart-ups X 120v SMX120RMBP2U, Rack/Tower Mountable, Black, Non USB Connectivity, Sealed Lead Acid, Output Voltage Capacity 120, Outlet Count-2. Maintain organized and efficient network operating conditions, using the APC SMX120RMBP2U Battery Pack. With its output power capacity of 120 VDC, this Battery pack ensures optimum performance in case of sudden spikes in the power supply.