very weird

[SeVeN]

right now i am using my MBP without it plugged in. but look at what it says on the battery monitor thing

 

[wronski]

right now i am using my MBP without it plugged in. but look at what it says on the battery monitor thing

Maybe your MacBook Pro has subconsciously developed a method to create and reuse power. Try a permissions check/restart.

 

[mad jew]

Does this support article help?

 

[Aniej]

get coconut battery. its a nice little app to help you get better stats.

I am on your heals mad jew

 

[smueboy]

My old PB used to do that all the time. I would simply plug it in, take the battery out and put it back and it would show up again on the status menu. I was too lazy to try and figure out the cause though.