I may have overspoke, my apologies if I did. If you go into Settings-ChevyNo1 Tools-Options-Low Battery LED you can change the value for notification down to 5%. However, I misread that the first times as being the battery notification, just not the LED notification. I have been through so many ROMs recently, I just got confused. Try turning it down to 5% and see if that changes the global notifications. I honestly don't know.