Nikon EN-EL18d Dual Battery Charger for MH-33 by Wasabi Power
Bevik Dual Camera Battery Charger MH-26 for Nikon D5 D4 D4S EN-EL18 EN-EL4A EL4 Canon 1D IV 1Ds III LP-E19 LP-E4 LP-E4N : Electronics - Amazon.com
Amazon.com : Nikon MH-18a Quick Battery Charger for the EN-EL3e Battery compatible with Nikon D80, D200, D300 and D700 Digital SLR Cameras : Electronics