I agree that was quite disappoint as it was one of the large reasons I bought my T470. And for those who are saying hey just use an external, that's great until

I agree that was quite disappoint as it was one of the large reasons I bought my T470. And for those who are saying hey just use an external, that's great until your internal battery starts dying and replacing it becomes a nightmare (which for less tech savvy people it's much easier just to swap the external than dealing with the internal).