i have this
http://www.hobbyking.com/hobbyking/s..._4_X_60W_.html
and i like it. This one have 60W per channel.
I use it to charge my 2 cell saddles for my buggy and sometimes my 4s 3000mah for my plane. Using it for my life/nimh for the nitro truggy as well.
It works great. What i like about it is that you can charge different batteries at the same time. Its very nice to just set the charger up with 4 different batteries and come back 1 hour later and its all done and ready to go.
the only downside is off course that its only 60w per channel, meaning that it will only charge a 2s lipo at 6.0 amps. But for me its plenty.
i recommend.