stuck on red battery charge screen not turning on
my iphone 5 which is 2 weeks old will not turn on its stuck on the red battery screen showing it has no battery but it has been charging for 8 hours, i have tried resetting it ect but it shouldnt even be on that screen, i was just restarting it after it had been charging for like 4 hours , it was on 100% when i turned it off and now it thinks it has no battery, any ideas?
iPhone 5, iOS 6.1.2