Try reading more. The spoon you've been fed with fell on the floor and no one cares to look for it.
Kalnaren gives good advice. In fact it was given more than once and I'll expand on it. Since you are in Quebec, find out where the games are played. Go meet these people and check out what they play with. There's going to be a bit of every flavor as most people have different tastes. Get a feel for what works for you.
And again go read, read, read. There's a plethora of information on this site as well as google. If you've read that a crane stock takes a specific battery, you're almost there and can easily find which battery will fit/work.