The Nano-U98 14.8V Battery from Core SWX is designed for use with the FS5 and other select Sony PMW/PXW cameras. This clever solution provides a 12V D-Tap port often found in larger pro-style Gold or V-mount batteries, but in the smaller form of the original battery type. The D-Tap is a smart port with the ability to transmit SMBUS battery data. One 5V, 3A USB port is also provided for powering compatible accessories.