Non-removable battery

I have an Asus k555u laptop that I got roughly a year ago. Something went wrong with it and it won't turn on, lights are out and it shows no signs of it charging. I sent it to a technician and they seemed to have fixed it, but the following morning, its doing the same thing again. I searched...

Hi, I have a lenovo ideapad 100-15IBY. It was working well yesterday but would not go on today. The power light goes on and after about 3 seconds goes off again. you can hear the fan go on but it also goes off after 3 seconds. In my old thinkpad, the hard reset where the battery is removed...