A few days ago my battery would just stop charging. I have plugged it in to multiple AC adapters and tried a different battery on my phone. I plug it in and it charges (much slower than usual) and then stops right at 40% charged. The icon that it is charging stays on though. I have left it for 12 hours and it stays at 40%. I have also taken an alcohol swab and tried to clean it, but doesn't work.
