http://www.hobbypartz.com/thac6smbachw.html
that's the charger i have and i recommend it to everyone. it has a built in power supply, built-in balancer, and charges all common battery types. The only person that wouldn't like it are ppl running 4 or 6s lipos since it's only 50w and could only charge at 3.7 and 2.2 amps respectively, but for 2 or 3s users, you couldn't ask for more for the price. it has a quality feel to it, easy to use once you spend a few minutes figuring out the menus (which are very consistent for each type of battery), and it ships from the usa so shipping is a flat rate of 5 bucks. i absolutely love the thing.