Xit Group Battery Grip for Nikon D7100
The Xit Group has introduced the first non-OEM Battery Grip for the Nikon D7100 DSLR Camera. It features a vertical shutter release and effectively doubles your shooting time. It also significantly improves stability in photographing. Xit gives the photographer the choice of using either a battery cartridge that holds 1 EN-EL15 Lithium Ion battery, which can also be supplied by Xit (optional), or a cartridge that holds 6 AA batteries for added convenience. The grip has a 1 year limited warranty.