Hi everyone. I got a volcano 18 about a month ago and promptly broke something. Finally got around to tearing it down today and one of the drive cups broke. As long as I am ordering parts, anything that I want to replace right off the bat? Also, I noticed that it is a li-ion battery instead of lipo. Can I use lipo batteries in it? If so, can anyone recommend me a good 2s lipo that will fit? Thanks!