Azimov,
The charger is a german made charger made by Robbe. Its the Power Peak Infinity 2. Not sure where you are. In the US there are a couple of distributers. One is Aevox the maker of high end brushless motors. I think
www.hobby-lobby.com may sell them also. Check out:
http://at.robbe-online.net/cgi-bin/r.../View/1&2D8294
Its not cheap but I found it used for half the retail price a year or two ago.
The connectors are deans ultra plugs I think (they are the smallest that deans makes). You can get them at your local hobby shop. Hobby Town usa or any local place you have.
Good luck,
Kenny