A fuse?

[Serum]

@metalman;

If the capacitors are so big that they can store the energy from braking, they can smoke the controller as well, so you need another fuse to prevent that.. (not saying that you need a fuse, you actually don't need a fuse at all)

So if you completed the truck it's more of a driving fuse than an RC car.. More of a Radio Controlled fuse actually..