Nikon's MB-D12 Multi Power Battery Pack for D800 Camera is a grip that attaches to the Nikon D800 and D810 cameras. It provides extended battery power with the batteries (not included) in the grip, plus giving you a better, more secure and stable hold on the camera, making it easier to handhold at lower shutter speeds.
The battery pack is supplied with two battery trays - one that holds an EN-EL15 rechargeable battery, and one that holds 8 AA batteries. A holding case, contact cap and user's manual are also included. This power pack accepts 1.5V LR-6 (Alkaline), Lithium (FR6), Ni-MH (HR6) or Ni-Mn (ZR6) batteries.
The Nikon MB-D12 is commonly used for Everyday, Landscape photography, Portraits, Studio and more.The Nikon MB-D12 is most used by customers who consider themselves to be a Enthusiast, Professional, Semi-professional among others.The Nikon MB-D12 is popular because customers like the following qualities of the Nikon MB-D12: Durable, Easy to use, Lightweight and Reliable