Neewer Pro Vertical Battery Grip Holder Replacement for BG-2P Compatible with Nikon DF DSLR Camera and EN-EL14A Batteries Type: Battery grip for Nikon DF DSLR Ideal replacement for BG-2P Power source: 1 or 2 * EN-EL14A (not included) Signal Transferring Cable included Dimension: Approx. 101 x 73.8 x 145.7mm. Weight: Approx. 187.5g.