12v or 24v "Easy ESC" Kit 
Designed to plug-and-play with "Best Choice" brand 

 Replaces 12v factory circuit board with 24v module which doubles speed and allows adjustment of top speed and acceleration rate.
Plug and Play - no cutting or stripping - installs in minutes.


Plug and Play 24v module that replaces the factory 12v circuit board. The factory circuit board can only accept 12v but this module can accept 12v or 24v which will double the factory speed. The new module has two turn dial controls which allow adjusting the acceleration and top speed. The factory controls remain the same (power switch, pedal throttle, forward and reverse), radio and LEDs will still work (RC function will no longer work with the current module version). Works with 2WD and 4x4 cars. The performance dials can be adjusted to extend battery life, increase overall performance and/or match the environment/rider.

-Same soft-start on/off throttle and automatic brake but now with adjustable acceleration rate from mild to wild (1-5 second ramp up rate)
-Doubling voltage from 12v to 24v will double the top speed (cars already come with a 12v SLA battery, add one more to make it 24v)
-Climbing power/torque will double


Make sure your factory circuit board has one of the two 7-pin sockets above - if it has more than 7 please contact us
Determine what capacity battery the car has from the factory and get the same capacity (AH). 
Determine where the battery will be stored, either within 12" of the factory module & battery or separately (up to 4' away).


Installation takes a few minutes. Required tools are just a phillips screwdriver/power driver. The steps are: Charge the factory battery. Unplug the factory circuit board and remove it. Mount the new module in its place (be aware of screws that can protrude through the mounting surface) and connect the new module to the car's harnesses. All connectors are physically unique so it is impossible to make a mistake. Finally connect the battery(ies) and test the car with the wheels off the ground.


(Q) Can I upgrade the factory motors?
NO. Changing the factory motor speed can damage the new motors and ESC. If for example you replace the factory 8,000 rpm motors with 30,000 rpm motors you are quadrupling the theoretical final speed which is like attempting to start your car from a stop in fifth gear and will create a tremendous strain and cause parts to fail.
(Q) Can I continue to use the factory RC function?
(A) NO. Unfortunately the factory remote control function will be lost with the current version.
(Q) Can I use a single 12v battery or two in series (24v) with the kit?
 (A) YES. The module can accept (1) 12v or (2) 12v batteries. Always make sure batteries are individually fully charged before they are paired and once paired always use a charger with a output voltage that matches the total battery voltage! If you have 24v batteries you cannot use a 12v charger!
(Q)Are instructions included with the kit?
 (A) We provide written instructions and provide support via email.


We 100% guarantee that this kit will meet or exceed your expectations. We stand behind the parts we sell and if you experience any issues or are not satisfied please contact us for a return, exchange or other solution. Our success has been a result of customer satisfaction so it is our absolute priority to ensure our customers are happy. Regarding returns, generally if you make a mistake (change your mind, etc) you pay for return shipping, if we make a mistake we will cover all shipping.
Any questions, comments or concerns please contact us anytime - we would be happy to hear from you.

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"Easy ESC" Launch Control - 24 Volt Upgrade Kit for "Best Choice" Brand

  • Product Code: -
  • Availability: In Stock
  • $139.99

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