If you're using the phone fairly often during the day, yes. Heavy usage can jump up to 9-10%. Idle should drop down to about 1% or lower.
At least that's what I have recorded for my battery data.![]()
Quick Charge isn't supported by Windows Phone yet, but it's coming with Windows Phone 8.1 Update 1 next week (dev preview).
I heard that win 8.1 (cyan) have this ability already
