I like this charger best. Have been using it since last yr, no problems easy to use, see and does everything needed even to store your batteries.
http://www.hobbyking.com/hobbyking/s...idProduct=7386
Beware other chargers say they will charge up to 6c but they wont do it at full amps.
And I dont have one of these but if I bought a power supply this is the one I would get.
http://www.maxamps.com/Power-Supply-12V.htm