BA 747 power supply for iPad?

[5MUG]

We are off en famille for a 10 hour flight. We are going on a 747 and the BA website tell me that the power source in World Traveller Plus is Empower 15 volt DC. What does that mean with regard to us charging our phones/laptops/nano etc.?

Does anyone know and can you show me a picture of it!?

Thanks all as usual.

[5MUG]

Thanks pushthebutton - I had found that but it doesn't help me as I still don't know what I need to be able to use it.

We will only need to charge hopefully, not use while charging....

Will we need an adapter to be able to use the power source? If so, what sort of adapter? Will they be for sale on the plane/at the airport?

[5MUG]

Ah ha! Thank you Bezerk! That'll do.