The Nikon MB-40 Multi-Power Battery Pack accommodates eight AA (alkaline, lithium, or Ni-MH) batteries, or the Nikon EN-EL4 Rechargeable Li-ion Battery.
The MS-40 Battery Holder comes with the MB-40. With the MB-40 attached, film can be advanced as fast as 8 fps.
When using the EN-EL4 battery, the Battery-Chamber Cover BL-3 must be used.
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.
MB-40 Multi-Power Battery Pack 1 1
This battery pack really works I have used this battery pack in my F6 for years, and it still gives me the speed I need. I also have a F5, and the F6 matches that in speed, as well. Great product. December 4, 2010
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