hi,my fenix PD-35 seems to be running vary hot in its high mode! fact is this light runs hotter then all my other torches i own,and i was wondering why this is!i use ether a nightcore 18650/3400mah/3.7v or AW/IMR 18650/2200MAH 3.7v,man this sucker runs hot,any one no why this is!i have used these same battery's in my other flashlights and none of them come close to getting this hot!whats the reason for this! thats my question for the day,thank you.