hi, my battery is having a serious issue (my computer is ASUS ROG G751JT), and I need help badly, so my computer will start charging around 40-50% up to 95-96%, whats bad about this is that games run very choppy (30 FPS) when I play them with the computer unplugged, and since it stops recognizing the cord at 95-96%, I can't really run the computer all that great since it is meant for games, please help me find a fix, and yes I have a very new battery + a new cord, since both my old cord and old battery died, thanks in advance!