I have recently purchased a new dualshock 3 controller for my ps3 (an official one by Sony). However when I charge it fully after about 2 hours of playing a message in the top right hand corner of the screen says the controller is low on battery and needs charging. However if i hold the playstation button down at the bottom it shows the controller is on full battery, and the light on the controller is not flashing (as it usually would if it was on low battery). Is there anyway of stopping this message popping up, because it is annoying me! Thanks!