MGM Compro 16016 - NEED HELP

Well, I think I'm in for a change of luck. I'm due one anyway. What do you guys think of my charging my 5S lipo pack to 95% capacity (my charger will do that) and putting it on one of my Mamba Max controllers with the 8XL?

Does anyone know what the actual maximum voltage is for the MM?

BTW, Mike emailed me today. He seems to be a helluva guy. I'm going to give him a call. Although I'd feel like an idiot, I'm hoping that I'm doing something wrong with the Compro.