Thank you for all the info. I currently have a Fusion Ethos LX41B Pro Charger that will charge LiPo batteries up to 4 cells. The B6 charger seems to be very cheap (how quickly will it charge a battery?). Are there others that will charge faster as I don't mind paying more for one?

As for batteries, I have seen this one
http://www.hobbyking.co.uk/hobbyking...ipo_Pack.htmll . I assume that the fact it is 22.2v should not burn out the motors in a short fight. 3300mAh should last a few fights I think.