One thing to note in the options you've listed, the charger you've picked is
really expensive.
These days with LiPo's they are either charged or they aren't, there's no need for fancy chargers like there was in the old days of SCR/E's ect. All you need to look for really is something that supports balance charging, the one I'm using at the moment cost all of £35...
http://www.rccarshop.co.uk/index.php...s-80-watt.html
It even has mains/12v input so you don't need a separate power supply
