Amazon.com : Wasabi Power Battery for Nikon EN-EL15 and Nikon 1 V1, D600, D610, D800, D800E, D810, D7000, D7100 : Digital Camera Batteries : Electronics
Amazon.com: Nikon EN-EL15c Rechargeable Li-ion Battery for Compatible DSLR and Mirrorless Cameras (Genuine Accessory) : Electronics
Amazon.com : DSTE® Pro MB-D15 Vertical Battery Grip + 2X EN-EL15 for Nikon D7100 D7200 SLR Digital Camera : Digital Camera Battery Grips : Electronics
Amazon.com : Pixel MB-D14 Battery Grip for Nikon D600/D610 Camera Body Compatible with 1PC EN-EL15 or 6pcs AA/LR6 Battery (Battery Not Included) : Digital Camera Battery Grips : Electronics
Amazon.com : Nikon D7100 24.1 MP DX-Format CMOS Digital SLR with 18-140mm f/3.5-5.6G ED VR Auto Focus-S DX NIKKOR Zoom Lens : Slr Digital Cameras : Electronics
Amazon.com: Accessory Kit Compatible with Synergy Digital, Works with Nikon D7100 Digital Camera includes: SDENEL15 Battery, SDM-1536 Charger : Electronics
Amazon.com : Battery Grip Kit for Nikon D800, D810 Digital SLR Camera Includes Qty 4 Replacement EN-EL15 Batteries + Vertical Battery Grip : Electronics
Amazon.com : Battery and USB Battery Charger for Nikon D7000, D7100, D7200, D7500 Digital SLR Camera : Electronics
Amazon.com : Nikon MB-D15 Grip Multi Battery Power Pack for D7200 and D7100 Digital SLR Cameras : Electronics