Originally Posted by
LaserSailor
If you are any kind of road warrior you carry a cube or adapter to double outlets since they are always in short supply in airport, hotel rooms, etc.
The best one I have is a triplet that is the size of a IPhone charger. It is UL listed...made in ULan Bator
I use my little cube at the airport all the time. People are always willing to share, ime, at least. Looks like this:
I do understand belynch's point. There are many times I board and my laptop battery is below half, or I just haven't had a chance to charge my ipad beyond the 30-40% it's currently at. Or I've been on my phone for the last hour and the battery is on its last legs.
Many of the statements above (my laptop can last 6+ hours, etc) assume a full charge. That's not always realistic.