Originally Posted by
stewyvr
I use the XPower Pocket Inverter 175 from Xantrex. There is no need for purchasing additional tips as you can plug in your regular laptop power cable. It also has a USB power outlet, and can be used in your car through the cigarette lighter socket.
http://www.xantrex.com/web/id/186/p/1/pt/10/product.asp
I have not tried it but it looks useful.
I bought it and tried it on two UA 777s today.....the connector didn't fit.
The Xantrex connector looks like an Empower connector. But it didn't fit.