[MrZ]

Cool, I'm running the Medusa 36-60 2200, with a Mamba Monster ESC. Also, I'm using a Lipo 4s 4800, which works great. The only thing you might what to look into is the fact that your battery tray might be a little too short to fit a 6s. From looking at what you have, I believe that I have the same battery tray, if in fact you got it from Monster (two sizes.) I went with the longest one, but still came up a little short, the battery was just too long. What I did do was to drumal one of the battery tray open and placed a heavy duty valcro on both the battery and base of the plate. Along with strapping it down, it holds fine. I even took a good hit on the front-end and it didn't move a bit. Just to confirm you might want to measure the lipo that you will be using. A 6s is pretty bid. The trick is to use the heavy duty velcro. Or, hopefully you custom ordered your tray to fit the 6s. I didnt' do that which I should have. However, what I did fixed the problem. Hope this helps.