Amazon.com : Digital Camera Adapter Compatible with Nikon D3100 Digital Camera Adapter Power Supply Connector Kit - Replacement For Nikon EH-5A AC Adapter & Nikon EP-5A Power Supply Connector : Digital Camera
Charger MH-24 Charging Dock For Nikon D3100 D3200 D5100 D5200 D5300 D5500 | eBay
2pcs En-el14 En-el14a Enel14 Decoded Battery+lcd Usb Charger For Nikon D5600 D3400 D3100 D3200 D3300 D3500 D5200 D5500 Bateria - Digital Batteries - AliExpress