Amazon.com : EN-EL9 EN EL9a Battery Charger Pack, LP 2-Pack Battery & Charger, Compatible with Nikon D40, D40X, D60, D3000, D5000 Cameras, Replacement for MH-23 : Electronics
Nikon MH-23 Battery and Charger with Car Plug and EU Adapter - Replacement for Nikon EN-EL9 Digital Camera Batteries and Chargers (1300mAh, 7.4V, Lithium-Ion) - Walmart.com