Amazon.com: UltraPro Nikon D3100 Digital Camera Battery Charger (110/220v with Car & EU adapters) - UltraPro Replacement Charger for Nikon MH-24 Charger : Electronics
EACHSHOT D3100 Battery Grip for Nikon D3100 D3200 D3300 AS BG-2F SG-2F | Eachshot.com
Nikon MB-D3100+ for Nikon D3100/D3200/D5300 (with Remote) Battery Grip – Wasabi Power
Hi-Capacity Lithium Ion Battery Pack With Charger for Nikon D3100 D3200 D3300 | eBay
Deyuer Battery Door Cover Easy Installation Replacement Plastic Perfectly Match Camera Battery Lid for Nikon D3100 D40 D60 D3000 D90 D5100 D200 - Walmart.com
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
Battery Pack For Nikon Df And Nikon D3100, D3200, D3300, D3400, D3500, D5100, D5200, D5300, D5500, D5600 Digital Slr Camera - Digital Batteries - AliExpress