MB-D200 Battery Grip
To gain more power, and grip, Nikon designed the new MB-D200 Battery-pack. It is attached under the D200 camera. The Nikon MB-D200 takes one or two rechargeable Nikon EN-EL3e Li-ion batteries or six AA alkaline, NiMH, lithium, nickel manganese batteries. It is equipped with a shutter-release button and main- and sub-command dials for improved operation when taking photographs in vertical orientation. When the MB-D200 is attached it gives the camera more weight and more grip. When you use other batteries than the EN-EL3e you have to select the type of battery in the menu of the camera to ensure accurate display of battery level.