Summary: Description still hasn't changed after reviews stated this was not an actual Nikon product. The battery will work in the camera as stated, BUT will not work in a Nikon D90 Battery Grip that uses 1 or 2 batteries. Actual Nikon batteries will, so there must be some design issues with this 3rd party battery. The real Nikon battery will green light the camera when inserted while this battery isn't recognized.
Summary: The price was great too good to be true. This was not an licensed Nikon battery but a grey market Chinese knock off (mind you the licensed battery is itself made in China) and that was not disclosed in the product description. Upon noting this I looked at the battery specifications and found them not be be a match with my licensed Nikon battery. I am reluctant to use it in my brand new expensive camera. The 12volt charger looks fine though and I will use that.