:ö: Arch,
if you are looking for a regulated power supply for your charger, you can check this one out,
http://www.mattsrcstuff.com/PCPS.htm
co'z i build one "regulated" power supply out of PC power supply like this one too, and it's the lightest (50x++ ligther than a regular regulated power supply available at Radio Shack) and cheapest too! (if you have some old pc around, that is) i use this one to power my peak charger for my 1/10 rc, so i could dispose off the old and heavy and i mean "heavy" regulated power supply that i used haul everytime i race
, and if you have any question just post it here and i'll try to answer it as far as i can.
or if you don't want to mess with high voltage pc power supply, there's one available i know that is also light and powerfull regulated power supply for rc peak charger, it's from NOVAK maybe you can check their website out!
-æ