Save 80% on EN-EL15 replacment batteries, the EN-EL15 battery operates just like the Nikon original, 100% compatiable with Nikon D7000, D800, D600, 1 V1 DSLR. Also EN-EL15 battery was approved fully workable with the original Nikon AC charger MH-25. EN-EL15 rechargeable battery packs Specification Chemistry Li-ion Voltage 7.2V(Compatible with 7.4V) Capacity 1900mAh Dimensions 1.5 x 2.25 x .875 inch Weight 1.9 oz. Compatible with: Nikon D7000,D800, D800E, 1 V1 DSLR Cameras