Cheers guys, I will continue then and get some bits ordered. I am hopefully sourcing my Tongxin here on the Forum but it may not have its controller so looking at this...
KBS48051,20A,24-48V, Mini Brushless DC Controller here have limited electrical knowledge but think this is the correct one? Can't find any Lyen Controllers out there
http://www.camelbak.com/Sports-Recreation/Bottles/~/media/CamelBak/Sports%20Recreation/Bottles/Images/Better%20Bottle%2075L/White/75bottle_black-300.ashx?mh=575&mw=441
Then as mentioned before a custom install into a SS water bottle or this kind of thing above made of Tritan super stong poly plastics type stuff.