Check Out this charger it isn't one of the "big" Brands but I use it and love it. it has all the features of a "big" name charger and then some and it is like $60 shipped brand new I also know several guys at my local track that use the same charger. Plus this thing will charge pretty much any kind of battery you could think of, NIMH, LIPO, LiLo, LiFe, comes with built in power supply several battery connectors and balance tab as well as video instructions available on youtube that are very in depth. You can even hook it up to the computer and program it as well as store battery profiles so your charger will remember your batteries for essentially fool proof operation and one touch ease.

http://www.hobbypartz.com/thac6smbachw.html