I've got no complaints about my Multiplex LN-5014 charger. Got it from Horizon for around $80. Charges NiCd & NiMh (1-14 cells), LiPo & LiIon (1-5 cells), and Pb-acid (1-6 cells). Charges from 0.1 amp to 5.0 amps and discarges from 0.01 amp to 1,0 amp. I was concerned about heat buildup in the charger sinc it didn't have a fan, but that'sw really a non-issue as it only gets warm (not even hot) when you discharge and stays pretty much cool when charging. I used a computer power supply to power it while in the shop (you can get a second hand or even a new one for under $20)....took some guessing to figure out how to goet it to fire up (as it's usually switched on via the motherboard). To make the computer power supply fire up that I had first I cut off all the connectors and bundled the common wire. Connect one red wire to the green wire (the remote on wire), and the yellow to the green. Then you use yellow (+12 volts) and a black (common -) to power your charger. More about this here along with making a 15 volt 40 amp power supply here: http://www.antennex.com/preview/archive3/powers.htm

I highly reccomend the multiplex charger for ya