Fotga Pro Vertical Multi Power Battery Pack Grip Holder for Nikon D800 D800E D810E D810 DSLR Camera Replacement MB-D12 EN-EL15

This is a professional vertical battery grip for Nikon D800 D800E D810E D810. It can be used as an extra power source for the camera. Can hold hold one EN-EL15 lithium battery or 8 AA batteries - effectively doubling your shooting capacity and extending your shooting time.(Battery not included) It provides improved flexibility, not only helps steady your hand in both vertical and horizontal positions, but also provides a stable platform for shooting portraits, still-life shots and other subjects requiring vertical format. Features a variety of operating controls such as shutter button, Main Dial, AF point selection button, AE lock/FE lock button, AF point selection button, and AF start button for improved operation when taking photographs in portrait (tall) orientation. With a 1/4" screw hole in the bottom, can be fixed on the tripod easily.