This is the advice that I got from Shane...and it works
Les
Les,
You might try snipping and switching the two ends.  The Battery cord has a straight in plug and the 110AC, has a L angle plug.  There are only two wires, positive and negative.  I actually did this to make a 2" plug to plug my battery in while velcro'd to the back of the iFly.  Very simple to do is you have a soldering iron and shrink tubing.  That would give to a L shape plug on the Battery Plug and a straight in plug on the less used 110 AC plug.  Just a thought.
Tip - give yourself plenty of cord from the plug to work with.  
 
Shane Woodson
VP Business Development, Adventure Pilot