My phantom one is dying (auto landing) after 5 minutes of flight I am using a 11.1v 2200mah lipo and when I plug my phantom into Naza it says my current voltage is 12.6V. My first level protection (no load - 11.55v) and second level protection is (11.10v) is this normal or did I somehow mess up the default settings? I am very new to lipo so any help would be appreciated.