MacBook 12inch weird issues with shutdown

Hello,

my MacBook (Retina, 12-inch, Early 2015) shuts down every time I put it to sleep by either closing the lid or manually. That's not the issue though because when I go to turn it on by the power button I get no response! The only way I can get it to turn back on was to put it on the charger and do the SMC reset. It has been two days of me using it with resetting the SMC but I realized today that the date and time are not correct. So, I am gonna take it to an apple service provider but I want to know what the issue is before I do. I have tried doing SMC reset without the charger but I get no response. the week prior I was also getting random shutdowns and a charge battery logo.