Thread: I want suggetion with a notebook trouble

Hi I am not master with these things but I would wish to test setting the trouble myself first before i go to a specialist. The is trouble is with my Asus eee pc 900 , when it is attached into the power it function well the battery is charging it turns on and off but when i unplug the power and try to start it's not! Also if it's turned on when i unplug the power it runs and the battery works fine...

How do you know that battery is working fine?

I am also think problem in battery or battery connection.