Proper switch for brushless

[suicideneil]

Indeed, it would need to be a massive relay or similar, rated for about 300amps to be on the safe side- good luck fitting that on your truck...

Just unplug the lipo when you are done running or take a break- you wont forget as with the esc turned on the motor will chirp at you every ~10 seconds until you either turn off the esc or unplug the batt.