I have the Irulu 4.0.3 Android (which I received about two weeks ago) and wonder if anyone else has the same tablet? If you do, how is the battery life? If I am not mistaken, when I received it I charged it for 8 hours. That was a few days ago. Today when I turned it on it was down to 26. Does the battery life drop that much after being unused for a few days? I have the wi-fi turned off and the airplane mode turned on. Any suggestions?