The Nikon EP-5A Power Supply Connector for Select Nikon Cameras lets you power select Nikon DSLR and COOLPIX cameras, when used with the Nikon EH-5D AC adapter, saving battery power. This connector will come in handy when the camera is being used indoors for extended periods, such as for studio sessions, when uploading files to a personal computer, or when playing back media on a TV.
Compatible Nikon Cameras
D3500, D3400, D5600, D3300, D5300, D5500, D3200, Df, COOLPIX P7800, D5200, COOLPIX P7700, COOLPIX P7100, D3100, D5100, and COOLPIX P7000