As the title says, my 2-year-old laptop which has no issues runs fine till 45 per cent on battery, as soon it hits 45% it completely shuts down and doesn't power up it until connected with the charger and after switching it on it starts to charge from 45 per cent and further. I have done the pinhole reset for 30 seconds thrice in a row, opened the laptop and disconnected and reconnected the battery, uninstalled-reinstalled the battery drivers, performed the bios reset and the problem still persists. Its an i5+1060 and out of warranty. This has become my work laptop so temperatures are under 40c (the fans don't even need to start) so no heating issues. The problem only occurs when it hits 45% and the laptop just dies. Any suggestions on how can this be corrected/diagnoses? I am comfortable with opening my laptop.