All LiPO can use on Trax car, the only question is how you charge and maintain the battery.
Higher quality LiPO = $$$, but if you do not handle it well, it will has no difference to cheap LiPO. E-revo I don't know, but 4x4 3S, pls add fan to the stock ESC.
I know my answer looks like "mother is female", haha........