I say new, I can't remember what date I bought it but I haven't flown it so It's new to me.
It's hard wired into the aircraft, It's so long I can't remember how I did it now, I'll have to check but I can't get to the aircraft it's away being repaired at the moment..
Nothing has changed only I haven't really done any long flights before just short trips, due to the weather and all the rest of it.