Amazon.com : DSTE® 2X EN-EL9 Rechargeable Li-ion Battery for Nikon D40 D40X D60 D3000 D5000 Digital Camera as ENEL9 EN-EL9A : Digital Camera Batteries : Electronics
Amazon.com : Nikon EN-EL9 Rechargeable Li-ion Battery for Nikon D40 and D40x Digital SLR Cameras : Electronics
4pcs 2400mAh EN-EL9 ENEL9 EN-EL9a ENEL9a Camera Battery&Charger Kit for Nikon D40 D60 D40X D5000 D3000
Hibty 3pcs En-el9 2400mah Ultra High Capacity Li-ion Battery Pack For Nikon D40 D40x D60 D3000 D5000 Digital Slr Cameras - Digital Batteries - AliExpress