My xtar has 2 options, .5 amp and 1 amp. So for the AW IMR 14500s, the Orbtronic Hybrid IMR 18650, and the Nhaler IMR 18650 I use 1 amp. Then for the AW protected 14500 I use .5 amp. Does that sound good?
Id go half an amp. .6 amps gets them pretty hot.