-New P651se Battery drain while ac plugged in?

Got a new P651se, but I noticed something rather suspicious.

The ac is always plugged in, but after 3 days of use, after shutting down the laptop, if I unplug the ac adapter for a second and plug back in, he will start recharging the battery.

So I started the laptop again to see what was going on.
When I startup my win8.1 I noticed the battery is only 90% full, while a few minutes ago before unplug (and plug back in the ac before starting up again) the battery indicator was green (as in 100% full).

Is something wrong with this battery?

 

There is often a limit put when charging a laptop battery. Onmy laptop I have put 100%, but using the default settings it would stop at 80%. They say it's better for the longevity of the battery. Maybe Windows 8.1 has a similar restriction, stopping at 90% ?

 

I don't think so, because windows power options is telling me the battery is at 100% right now.

71 people have read my thread, can anyone confirm this is normal or not? If I were you, I'd try it. Check your power icon right now, if it's 100%, try shut down, unplug, and plug the ac again. Does it stay at 100%, or starts recharging?

 

Sometimes it can take Windows a few minutes to get an accurate reading for the battery, that would explain the change from 100 to 90%. Did it go back up to 100% pretty quickly?

 

No, it took around 15 minutes, Anyways, the battery indicator of the laptop was green before the the unplug.

 

It behaves like if it was draining the battery, but theres no indication. You only notice the battery drained when you unplug it, and from 100% you go to 90 (94% in my case).

 

Make sure you are up to date on all Windows updates as we have seen that fix battery reporting issues before.

 

I am, I all the updates when I freshly installed win8.1 last week