Kastar Fast Charger and Battery 4-Pack for Nikon EN-EL20, Nikon EN-EL20a work with Nikon Coolpix A, Nikon 1 AW1, Nikon 1 J1, Nikon 1 J2, Nikon 1 J3, Nikon 1 S1, Nikon 1 V3, Blackmagic Pocket Cinema