Re: laptop tripping
I meant the battery as the source of power for your laptop. What you told me was a pretty good indication that it's the battery. The battery holds enough amperage to power your system. The PSU does not have enough to power it on its own. It only helps to feed/charge the battery.
If you could, have your battery tested or try another battery from someone with the like system. I could be wrong but this is a strong suspect.
I yam what I yam