The S-8D62 is a 7.2V/47Wh Li-ion DV battery compatible with Panasonic CGA series D54S/D28S batteries. It has a 7.2V pole DC output socket which allows to power camera and other devices simultaneously. The S-8D62 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.