Originally Posted by trashHeap
Simply because I was curious I left mine hibernating while I slept for 8-10 hours. It had discharged about 30% of the battery overnight.
I think you will find that most of that 30% drain was caused by the WiFi being on as well as a few other essential services.
As I understand it the LED draws about 1 to 1.5mA so can be discounted when compared to other parts of the system.