Battery Grip N-40 for Nikon D40 / D40x
High capacity Li-Polymer battery pack
The Battery Grip N-40 is a high capacity Li-Polymer battery pack which is an alternate energy supply for the Nikon D 40 & Nikon D 40x camera. With the integrated 2200 mAh battery the photographer can shoot over 2000 pictures. Included in package: Battery Grip & Power supply.