Shutdown at 9 percent

Hi my turbo started to shutdown without any warning. It just vibrates a little and closes. When I hold power button shows no battery screen and when I plug to charger shows 9 percent. It did so 3 or 4 times these days and today it shutdown between 60 and 77 percent I guess. Found it closed when I check it in other room while charging. So if anyone had same problem can help me that would be awesome. Have a nice day everyone and sorry if I have bad englado