Note: This rental is for the grip alone -- an EN-EL15 battery is NOT included. Also, the battery holder that allows this grip to use AA-size batteries is optional. If you would like it included in your rental, please let us know when you place your order.
The MB-D12 Multi Power Battery Pack for the D800 and the D800E attaches directly to the bottom of the camera and, when
supplied with an extra EN-EL15, provides extended battery
power for long-day shooting. It also adds controls for vertical
orientation shooting (shutter, AF-ON, and a multi-selector
dial) and provides some extra ergonomic bulk to the
relatively svelte frame of the D800. When in DX mode, the
MB-D12 grip boosts the frame rate from 4 FPS to 6 FPS. It is
also sealed for resistance against dust and water.