Nikon EN-EL9a Battery for D40 D60 D3000 D5000 - Compatible
This Nikon EN-EL9a is a "compatible" version of Nikon's offering. That means that Nikon didn't make it or have it made for Nikon. This is the cheaper version at about 50% off the "genuine" price.
We also offer a compatible Nikon EN-el9a battery charger called the MH-23 battery charger. You will find links to these on this page.