Does this help? What I'm really trying to find is the name of this connector so that I can purchase the the opposite wire end to plug in. Its just a weird shape like an arrow. Any help would be much appreciated. Thank you.
@jpanhalt, I agree that this is not a JST connector. The JST connector is too large to even attempt to fit it, but the 1.5mm pin spacing is correct. Really curious as to what type of connector plugs into this.
If it is just for you, you might find a connector without the polarizing/orientation wings that will fit. That is a small (1.5 mm) rectangular female connector. Might need to sand the ends a little.