Well on the rare occasion I have the Bn unplugged I just run the battery down by using it and when it gets to probably 10 percent I do that stupid trick of the I'm talking until my battery runs flat." And it runs down and then I plug it in so it really depends upon what I am doing. I honestly can't remember when I had to actually recalibrate the battery. I will harp and harp on the fact that these folks have to rethink the battery charger in this thing so this battery will not have to be recalibrated . You will hear me say this until it gets into the core of you that this battery recalibration is, besides the file manager the stupidest thing ever. Mary Ellen Earls Remember! Today is the Tomorrow you thought about yesterday.
