"Quick" change battery system

The price is reasonable but I don't know you. Do you have any examples of your work? Prototypes? How do we know it will work?

If you think you can make one, I'd highly suggest making a few prototypes and trying to sell them as kits to other folks running the same chassis.

Me personally, I'm getting a Z01-T when it comes out, which I'm now being told has been delayed till Jan so I won't be looking for a solution for some time but for $75, not to have to loose to the nitro guys in a 20-30 min main would be well worth it for me.