[coolhandcountry]

If the measure meants that you posted are correct. The length is not problem. The 35 mm x 61 mm is the problem. You can stand the packs up with the 35 mm wide and 61 mm up and fit no problem. you could put it on the flm chassis but I think it is going to hit the motor mount plate. Unless you hange the batts off the side. Which in turn not look good or be safe if a roll