Amazon.com: BM Premium Battery Grip Kit for Nikon D3100 D3200 D3300 D5300 Digital SLR Camera - Includes BG-N12 Battery Grip Replacement + Qty 1 EN-EL14 Battery + Battery Charger : Electronics
Amazon.com : Nikon D3100 DSLR Camera with 18-55mm VR, 55-200mm Zoom Lenses (Black) (Discontinued by Manufacturer) : Electronics
Amazon.com: FirstPower EN-EL14/EN-EL14a Battery and USB Dual Charger Compatible with Nikon D3100 D3200 D3300 D3400 D3500 D5100 D5200 D5300 D5500 D5600 DF Coolpix P7000 P7100 P7700 P7800 Camera : Electronics
Amazon.com: Andoer EP-5A EN-EL14 Dummy Battery Pack DC Coupler Connector Spring Cable Battery Replacement for Nikon D3100 D3200 D3300 D3400 D3500 D5100 D5200 D5300 D5500 Cameras
Amazon.com : Neewer Professional Vertical Battery Grip Replacement for Nikon D3100/D3200/D3300/D5300 SLR Digital Camera, Works with 1 or 2 Pieces EN-EL14 Batteries : Electronics
Amazon.com : Nikon D3100 Digital SLR Camera with 18-55mm NIKKOR VR Lens - Red (International Model no Warranty) : Electronics