I've tried doing a search but can't find anything specific to my problem, hope you can help! I have just purchased an Inferno kit, the smaller 600 mah battery works fine but the large 900 mah battery doesnt seem to work. The light just flashes 3 times no matter how many times I press the power button. With the smaller battery, I can turn it on by pressing the button 5 times then press and hold to vape however all I get from the large battery is 3 red and white flashes and no vape. Help....