I always used cheap $15 chargers off Amazon for my Dell, figured a charger is a charger right? Then last week my power brick literally started smoking during a zoom meeting in my kitchen. I took it to a repair shop in Austin and the guy showed me how the cheap one was sending uneven voltage to my battery. He said I was a few weeks away from frying my motherboard and losing everything. Has anyone else had a cheap accessory almost destroy their laptop?