S-8972 is a 7.2V, 47Wh Li-ion DV battery compatible with Sony L series NP-F770/970/960/950 batteries. It has a 7.2V/5.5mm pole DC output socket which can power camera and SWIT S-2010 on-camera LED light simultaneously. S-8972 also has a 4-level LED indicator to give you a view of remaining power before mounting to camera. The build-in intelligent circuit has multiple protections of abnormal current, voltage and temperature.
(on-camera LED light sold separately)