I was just doing random stuff on my phone and went to click a button near the top right of the screen, and was mildly horrified to see "1%", so I immediately put it into the charger, where the phone promptly started showing "0%" for the next ~30 seconds. The phone never died.
Has this happened to any of you?
That generally works when replacing OEM with OEM. But when you replace a 3000 milliamp hour battery with a zero lemon 10,000 milliamp hour pack, Samsung's algorithm just couldn't sort that out.
My old Note 4 ran for years with a giant zero lemon pack It always thought it had about 27 hours worth of life at full charge, but I would constantly get 40 hours plus.