Battery pack MeiKe MB-D80 is the highest quality fully functional replacement battery MB-D80 for Nikon D80 and D90. It has all the features of the original MB-D80. The battery pack has all the functions and buttons found on the MB-D80 (two-position shutter release, control wheel, AF-ON). In its bottom part there is also a thread for attaching the tripod. The battery pack works with 1 or 2 EN-EL3e batteries. The set also includes a container for 6 AA batteries. The battery pack allows you to hold the camera better, improves the ease of use when taking photos in a vertical arrangement, and allows you to increase the number of photos that can be taken with one set of batteries.