Amazon.com: BM Premium Battery Grip Kit for D3100 D3200 D3300 D5300 Digital SLR Camera - Includes Qty 4 EN-EL14 Batteries + BG-N12 Battery Grip Replacement : Electronics
Neewer Professional Vertical Battery Grip Replacement for Nikon D3100/D3200/ D3300/D5300 SLR Digital Camera, Works with 1 or 2 Pieces EN-EL14 Batteries