Amazon.com : Replacement Battery for Nikon EN-EL3e and Nikon D700, D300s, D300, D200, D90, D80, D70, D50 : Digital Camera Batteries : Electronics
Amazon.com : STK EN-EL9 EN-EL9a Battery Replacement for Nikon D3000, D5000, D40, D60, D40X : Digital Camera Batteries : Electronics
Amazon.com : Newmowa EN-EL3e Replacement Battery (2-Pack) and Dual USB Charger for Nikon EN-EL3e and Nikon D50, D70, D70s, D80, D90, D100, D200, D300, D300S, D700 : Electronics
Amazon.com: Synergy Digital Camera Battery, Works with Nikon D6 DSLR Digital Camera, (li-ion, 10.8V, 2800 mAh) Ultra Hi-Capacity, Compatible with Nikon EN-EL18 Battery : Electronics
Amazon.com : BM Premium EN-EL9, EN-EL9A Battery for Nikon D5000, D3000, D60, D40x & D40 Digital SLR Camera : Electronics
Amazon.com : STK EN-EL9 EN-EL9a Battery Replacement for Nikon D3000, D5000, D40, D60, D40X : Digital Camera Batteries : Electronics
Amazon.com : Nikon MH-18a Quick Battery Charger for the EN-EL3e Battery compatible with Nikon D80, D200, D300 and D700 Digital SLR Cameras : Electronics