How long does it take for a kindle fire to charge?
Got one for xmas yesterday and i've been charging it for four hours and its only over 50%… Does it usually take that long?
That's the normal speed to charge, if you charge it via USB cable with your computer or laptop (with laptop plugged to wall power). You can get it charged faster with those PowerFast Charger.
Here you can find details on charging time of the Kindle Fire:
Hope that helps.