1. I bought a laptop which was a display model(costco). I checked their display models later(After I bought it), and realized they keep the battery in, and run the laptop with the AC adaptor plug in. 
Considering my laptop was display model for few months, I assume it drained the crap out of the battery this way. Whats your thoughts on this?
2. How do I properly recalibrate the laptop battery? When I fully charge it, at first the battery meter shows "3hrs 45min" usually. Which is total BS. It usually last for about 2 hours(when just web-browsing with wireless on). It is really inaccurate, it goes from 3hrs 45min to 2hrs in few minutes, then to 1hr in few minutes, things like that.
Help appreciated. Thanks!!
Considering my laptop was display model for few months, I assume it drained the crap out of the battery this way. Whats your thoughts on this?2. How do I properly recalibrate the laptop battery? When I fully charge it, at first the battery meter shows "3hrs 45min" usually. Which is total BS. It usually last for about 2 hours(when just web-browsing with wireless on). It is really inaccurate, it goes from 3hrs 45min to 2hrs in few minutes, then to 1hr in few minutes, things like that.
Help appreciated. Thanks!!
