Thank you for help
if I take out better after connect the power adapter and switch on it will on but 2 or 3 minutes it will restart
Ahh, too bad. It means, it's not the battery's fault. And it can't be the charger either, I guess, because it works when the computer is off... I'm afraid, you'll need to see the doctor with it, just as alyoshka suggested.
You don't have a friend around with an exactly same type of charger, do you? (Hope dies last.)