Here is one you could run bouth chargers off of. Case Dimensions: 194mm x 95mm x 54mm (60mm tall with 4 rubbers on bottom)
http://www.hobbypartz.com/77p-g350-powersupply.html

And a couple of converted power supply threads. I have not yet tried any of these! Thanks to those that created them to use. Anyway:
http://www.rctech.net/forum/radio-el...r-supplys.html

http://www.rc-monster.com/forum/showthread.php?t=27554

http://www.rcgroups.com/forums/showt...8#post17023400

Hope these help
Mark