Piece of advise...
Nikon warns against 3rd party battery to be used on their equipment. So if your camera do happen to 'short' due to the introduction of 3rd party batteries, you'd lose your warranty. :nono:
If you can afford, it is always good to use original Nikon EN-EL3. Besides, the original EN-EL3 can last longer on a single full charge also.
My advise is simple, since you've already paid $2k+ on a camera, why would you want to save on extra $45 for a original battery and take the risk should it really 'short' your $2k+ equipment.
My 2 cents worth.