Summary: My only suggestion is that the description of the product state that it comes with a car charger only. I was under the impression that the car charger was add'l. Luckily I have a a/c adapter at home that fits this unit so I happy.
Summary: Charger is ideal for maintaining an extra charged battery for shooting. Car cord is a bonus for any situation. Battery life remains to be seen -- usage will tell. Great inexpensive alternative for charging.
Summary: The battery is not a "Genuine Nicon" but so far has performed very well. The charger has an automotive (12 volt) as well as a fold up 110 volt interface which gives me a way to charge the battery while driving to a location shoot. Great when going from one location to another without time to plug into a 110 volt outlet.
Summary: This is a copy of the orginal (Nikon) and the description when ordered showed the original, but for the price it was obvious it had to be a copy. I believe it works just as well as the original (Nikon).
Summary: Have used this with my Nikon D90 for a few months now. It is not the only battery I have, so it gets switched around with two others prior to a shoot. The Battery works fine, as expected, as does the charger ( I have the one that came with the camera also). They work equally well and this one adds the car charger, which I have not used. For the price and the shipping cost this is well worth the small investment.