Phottix Battery Grip for Nikon BG-D700

Phottix Battery Grip for Nikon BG-D700 Takes one ENEL3e battery Doubles the camera’s battery life Vertical shutter button Phottix GRIP BG-D700 (MB-D10) Battery Grip for NIKON D300/D300S/D700 digital cameras doubles the length of shooting time and eliminate the need for frequent battery changes by using one EN-EL3e battery or eight AA size batteries before running out of char