Nikon ;EN-EL14A battery rechargeable Li ion battery for Nikon; D3100;D3200; D3300; D3400; D3500; D5200; D5300; D5500;D5600 ;1230 mAh;8,9 WH; Lithium ion; 7,2 V
Nikon MB-D3100 for Nikon D3100/D3200/D5300 Battery Grip by Wasabi Powe – Wasabi Power
Amazon.com: UltraPro Nikon D3100 Digital Camera Battery Charger (110/220v with Car & EU adapters) - UltraPro Replacement Charger for Nikon MH-24 Charger : Electronics
New Battery Cover Door For Nikon D3100 Digital Camera Repair Part - Len Parts - AliExpress