Kodak Easyshare K4000 Rapidcharger for Ni-mh Rechargble Battery Pack Charges the Kodak EasyShare Ni-MH rechargeable battery pack Can recharge the battery in 2.5 hours or less Works with DX4900, DX4530, DX3700, DX3600, DX6440, DX3215, DX4330, DX3500, DX3900, DX6340 Works with CX6330, CX6200, CX4200, CX4210, CX4300, CX4230