Thanks for the link, but I still don't see it spelled out in black & white.
This is what I have: http://www.cyberpowersystems.com/CPS90UPA.asp
It doesn't mention Empower on the site, Magellans website that someone on that other threat pointed to, has adapters, and from what I can see in the photo the plugs look the same.

I just like seeing things in black & white, esp. with airlines because I know all to well I thought X = this, but it reality it doesn't.