For extended shooting\nThis battery adapter can load four NP-FZ100 Z-series batteries and supports extended shooting.\n\nSupply power to a camera compatible with Z- or W-series battery\nThis Multi Battery Adapter Kit can connect and supply electric power to a camera that uses either an NP-FZ100 Z-series or NP-FW50 W-series battery. By removing the cover for Z-series battery (figure [A]), the power plate (figure [B]) fits cameras compatible with W-series battery.\n\nQuickly charges NP-FZ100 batteries\nThis battery adapter can quickly charge up to four NP-FZ100 Z-series batteries via AC adapter within about 480 minutes. Power charge condition is indicated in a 3-level LED when the “remaining battery power” check button is pressed.\n\nSelect power supply or battery charge\nDC OUT/CHARGE switch placed at the center of the control panel allows you to choose either supplying power from the batteries or charging the batteries.\n\nEquipped with two USB ports for power output\nCamera/USB selector enables switching between DC OUT destinations to let you choose to supply electrical power to either the camera body or other electronic devices connected via USB ports.\n\nSetting flexibility for varied shooting scenes\nThis battery adapter provides three screw sockets on both top and bottom of the unit (a total of 6 sockets), allowing a flexible rig setup using a mounting plate and screws.\n\nTurn into a more compact size\nIf you remove battery protector and put battery port covers into place, Multi Battery Adapter turns into a smaller easy-to-carry adapter for two batteries.