With 14.4V nominal voltage, the LB-SU75 has 75Wh / 5.2Ah capacity, and can run approx. 2 hours 50 minutes on SONY PXW-Z280 camera.
A D-tap DC output socket is equipped on the side of LB-SU75 battery, for DC14.4V (Nominate) connection. You can connect on-camera LED light, monitor or wireless transmitter on the D-tap socket, and get power simultaneously with camera. The Max power from D-tap is 50W, 4A.
The D-tap socket can also be used as charging input, by SWIT portable charger PC-U130B/B2.