Note II had purchased during 2013 Jan. Today-16.3.2016 I do faced same problem. Tried many ways. Removed out the battery and cleaned the connecting sockets on the sides of battery like-wise in mobile internal connectors of battery with NANO CLEAN of Luxor Co (its a gadget cleaner & mobile protector-Liquid). Immediately after drying, it had started charging ,glowing Red light. Sometimes when we frequently charge the device, it happens also due to forming Carbon on the connectors of battery. Therefore, frequent charging is not good to any smart device. At least in a month, the battery level should go below 20% for efficiency, long life of battery. Its a full charge covering all aspects. Sometimes, some simple methods will work out. Anyway, its my experience I shared with u ..Thanks.