Amazon.com : Rechargeable Li-ion Battery for Nikon EN-EL15 and Nikon D600, D610, D800, D800E, D7000, D7100 Digital SLR Camera and Nikon 1 V1 Digital Camera : Electronics
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Genuine Nikon EN-EL15 Battery for D7100 D7200 D610 D800 D810 Z7 D850 JAPAN #CL21 | eBay
Nikon EN-EL15 Battery 7.0V / 1900mAh / 14Wh High copy