S-8172A is the split style Gold-mount battery, which can be split into 2 parts of total 160Wh capacity, Meet the regulations of International Air Transport Association.
D-tap DC output makes it possible to power the camera and other equipment simultaneously. It has a 4-level LED indicator to give you a view of remaining power and a connecting shoe. The build-in intelligent circuit has multiple protections of abnormal current, voltage and temperature.