The Belkin Battery Backup Unit Model BU3DC001-12v Power Supply with Battery is a reliable and high-quality power protection device specifically designed for Belkin products. This gray unit is compatible with 12V devices and has a maximum input current of 3A, providing a maximum power output of 120W. It features a 20+4 pin connector and an audible alarm for alerting in case of power issues. With its compact dimensions of 12" x 12" x 6", this battery backup unit is a versatile and efficient solution for ensuring uninterrupted power supply to your devices.00514