Modding my kids Razor Powerrider 360 motorized drift trike. The controller burned out so I got to rig up something as everyone is backordered. Its a 1 speed controller, just an on and an off with a brake "interrupt" and I don't need the charging circuit as I charge with an external battery charger straight to the battery. Can i Just rig a 10A 12vDC relay between the motor and the battery? Run the same 12V to the switch portion and then run the 12V straight to the motor? Its a 100W motor @ 12V so it draws ~8A. The battery pack is a 12V 24Ah. My thought is a 10A 12vDC relay with battery (87B) to motor (blue box 30H pin) connection controlled by a 12V feed through the brake switch (normally closed) to the "Go" button (normally open) and then to the pin 86S? (The brake lever opens and cuts power to the relay) Am I gonna burn something down? I think this is a common type of control circuit ie. same as lights, horn or fuel pump. Heck, would a horn relay work?