Nikon MB-40 Multi-Power Battery Pack
The Nikon MB-40 Multi-Power Battery Pack for the F6 camera accommodates eight AA (alkaline, lithium, or Ni-MH) batteries, or the Rechargeable Li-ion Battery EN-EL4. With the MB-40 attached, film can be advanced as fast as 8 fps.
The MB-40 is also a vertical grip, and features a vertical grip shutter release, an AF start button, and Multi-selector and Command Dials for more comfortable and responsive shooting.
The stock listed above does not take into account variances in stock levels that may occur and any items on hold.