Originally Posted by dnw
You need an Empower compatiable adapter. Make sure that the other end fits your computer too!
Targus is worth a look but it bit pricey.
Does the APC adaptor still not work in J? I haven't done BA J for a while now, but mine wouldn't work last time I tried it, yet I never have any problems in F. If you are mainly flying J you might want to bear this in mind when making your selection.