Driver Type - Astrolux FT03 & EC01

Can anyone help me with identifying which type driver is in the

FT03 (XHP50.2 Model)

and

EC01 (XHP50.2 Model)

How many amps are they pulling, are the FET? Something else? I fried the LED in my EC01 and am looking to swap it out with an incoming CULPM1, maybe. I am assuming if it is FET that putting the CULPM1 in it is a bad idea, in which case i will just order the XHP50.2 replacement from MTNE. I just wanted to see if anyone knew the type of drivers these lights have, or how many amps they pull.

Thanks!