Hello, Jacob, did you find out about the problem? I have exactly the same issue now. Brand new battery (second already) and battery level drops from around 60% to 7%, remaining for quite some tome on the 7% level after that. Cheers, cal
Hi, from my experience it is rather the wiring on the left side, which connects to the inverter. One cable of it might be almost torn or torn already is therefore causing the backlight going on/off depending on the screen angle.