Identification of connector used in a plastic card printer
Based on the information you gave this appears to be a JST VHR-2N - There should be a marking on the back side of the tab. 

This picture is from the opposite side, however it appears to match your visual and dimensions.



Here is a link to a 360 degree image. https://www.digikey.com/product-detail/en/jst-sales-america-inc/VHR-2N/455-1183-ND/608624#images-2