Folks,

I did the mandatory search before posting. I have a HP Pavilion ZE5400 notebook that requires a 90W power adapter. The label on the power adapter says that it's input can be 110V or 200V (AC, auto-sensing), so I don't need a transformer when I plug it in London.

My questions are:

1. I'm flying CO and the 777 has power adapters in certains eats. CO's website doesn't mention what the output of the power adapter in the seat is. In the event that the seat power adapter doesn't put out 90W, can I take the battery out of my notebook and use only juice from the seat power adapter instead? If not, what are my options? (Here's a link to CO's Empower system)
http://www.continental.com/travel/in...86399D98B5CCD3

2. I have an AT&T Wireless GSM phone that supposedly works in the UK (according to my company). I noticed that the power adapter for this phone only has a 110V input. Do I need to buy a transformer to charge this phone?

3. Radioshack sells plug adapters for use in the UK (among other places). Is this all I need?
http://www.radioshack.com/product.as...%5Fid=273-1405

Thanks for any suggestions.