I recently bought a New Vaio VGN-T350P from the Sony Store. I've had it 2 months. A few weeks back the battery started dying quicker than when I bought it. A few days ago the computer starting shutting off, about 10 seconds after unplugging it. The battery would show "fully charged". Now, I can't even turn it on, with ac power or battery. I tried to start it in safe mode, still no luck. I called sony and they are "looking in to it".