1000mAh 7.4V EN-EL9 ENEL9 ENEL9 EL9 Li ion Battery for Nikon D40 D40X D60 D3000 D5000 Digital Camera bartteries and LCD charger
Amazon.com : Replacement for Nikon EN-EL9 Digital Camera Batteries and Charger Replacement (1300mAh 7.4V Lithium-Ion) - Compatible with Nikon D40X : Electronics
Used Genuine Nikon EN-EL9 Lithium Ion Battery Pack in 'Good' condition
Nikon EN-EL9 Battery for D60, D5000, D40X and D40 Digital Camera — The Battery Shop
Amazon.com : Nikon EN-EL9 Rechargeable Li-ion Battery for Nikon D40 and D40x Digital SLR Cameras : Electronics