You want a wire-cutter, a soldering iron, some solder, and a bunch more deans plugs (some of the stuff in the video below helps too like that alligator clip fixture).
Then you convert all your other stuff to deans anf you're happy from then on. For your charger you can probably get a pre-wired lead
http://www.airsoftparts.ca/store2/in...roducts_id=888
How to;
http://infectedairsoft.wordpress.com...s-for-airsoft/