The Nikon MB-D16 is equipped with a shutter-release button, AAE/AF lock
button, multi selector, and main- and sub-command dials for improved
operation when taking photographs with the camera vertically oriented.
The MB-D16 Multi-Power Battery Pack can be powered either by six AA
batteries (Alkaline or Ni-MH or Lithium), or EN-EL 15 rechargeable
Li-ion batteries. To use the MB-D16 with AA batteries, use the MS-D14 AA
Battery Holder. When using EN-EL15 batteries to power the MB-D14, use
the MS-D14EN Battery Holder.
MS-D14EN Battery Holder for use with EN-EL15 Battery