D-3004A is a 4-channel simultaneous charger. It has a large LCD screen and it will display battery information: charging current (mA), charging time (min), real-time voltage (mV) and real-time capacity (mAh). D-3004A is available for SWIT gold mount batteries, including Li-ion, Ni-MH and Ni-Cd batteries, and can clear the memory effect of Ni-Cd batteries.
S-8172A is the split style Gold-mount battery, which can be split into 2 parts of total 160Wh capacity. It meets the regulations of IATA. D-tap DC output makes it possible to power the camera and other equipment simultaneously. It has a 4-level LED indicator to give the user a view of remaining power and a connecting shoe.