Amazon.com: Battery Grip Kit for Nikon D3100 D3200 D3300 D5300 Digital SLR Camera - Includes BG-N12 Battery Grip Replacement + Qty 1 BM Premium EN-EL14 Battery + Battery Charger : Electronics
Amazon.com: UltraPro Nikon D3100 Digital Camera Battery Charger (110/220v with Car & EU adapters) - UltraPro Replacement Charger for Nikon MH-24 Charger : Electronics
Amazon.com : BM Premium EN-EL14A, EN-EL14 Battery and Charger for Nikon D3100, D3200, D3300, D3400, D3500, D5100, D5200, D5300, D5500, D5600, DF, Coolpix P7000, P7100, P7700 Digital SLR Cameras : Digital Slr
Amazon.com : Nikon EN-EL14 Rechargeable Li-Ion Battery for Select Nikon DSLR Cameras (Retail Package) : Digital Camera Batteries : Electronics
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 EN-EL14 Rechargeable Li-Ion Battery for Select Nikon DSLR Cameras (Retail Package) : Digital Camera Batteries : Electronics
Amazon.com : Accessory Kit Compatible with Synergy Digital, Works with Nikon D3100 Digital Camera includes: SDM-1531 Charger, ACD327 Battery : Electronics