DV-6BS is a 7.2V, 7800mAh Li-ion DV battery compatible with SONY L series DV batteries. It has a 7.2V Pole-tap DC output and 5V/1A USB charging output allows to power camera and light simultaneously. DV-6BS 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.