Originally Posted by Rick Hohwart

I believe the manufcturers will only build chassis to take advantage of the as much battery is required ot run a race. In the case of TC now, it is 4200mAH, which is a LiPo size that will fit in most cars. Amking room or a chassis for bigger batteries is pointless. They may do it, but who is going to buy a racing chassis that can hold a 10000 mAH battery? Especially if you do a rule that limits chassis weight minus the battery.

Another thing with LiPo is that most development is with the C rating. So as batteries get better, they do not get bigger.

My opinion is that chassis manufacturers will limit the size of the batteries in their designs. This is my theory:-)