It’s not clear why it will happen but it looks like T-Mobile and Google are getting ready to offer an extra G1 battery pack to all G1 owners in about a month from now. T-Mobile is cooking up an extended battery project which will address customers complaints regarding the current battery status.

T-Mobile doesn’t have an official statement for this whole event but we should expect one in the future. G1 owners should be notified if they qualify for the free battery pack. Which brings me to my next question. Will all G1 owners get the free upgrade and if not what’s the criteria for getting one?