Flashpoint Battery Grip for Nikon D7100 Digital Camera for sale online | eBay
Nikon D7100 Charger
Amazon.com: Synergy Digital Camera Battery, Compatible with Nikon D7100 Digital Camera, (Li-ion, 7V, 1600mAh) Ultra High Capacity, Replacement for Nikon EN-EL15 Battery : Electronics
Nikon EN EL15 Battery
Amazon.com : Nikon MB-D15 Grip Multi Battery Power Pack for D7200 and D7100 Digital SLR Cameras : Electronics