Dolgin Engineering TC400 Four Position Battery TC400-NIK-EL20
Amazon.com : BM Premium EN-EL20, EN-EL20A Battery Charger for Nikon Coolpix P950, P1000, DL24-500, Coolpix A, 1 J1, 1 J2, 1 J3, 1 S1, 1 V3 Digital Camera + More!! : Electronics
Nikon EN-EL20, EN-EL20a, MH-27 Charger by Wasabi Power
Amazon.com: Mini Battery Charger Kit for Nikon EN-EL20 Battery - Fold-in Wall Plug (Car & EU Adapters Included) - Replacement for Nikon MH-27 For Nikon Coolpix A, AW1, Coolpix A 1 AW1,
Amazon.com : MH-27 Battery Charger for Nikon EN-EL20, EN-EL20a,MH-27,Nikon Coolpix A,Nikon 1 AW1,Nikon 1 J1,Nikon 1 J2,Nikon 1 J3,Nikon 1 S1,Nikon 1 V3, and Blackmagic Pocket Cinema Camera : Electronics