It is debatable whether [Jamie] upgraded his Power Wheels Jeep or built a beast ... two 12v batteries in series to reach his 24v goal. The DC drive motor is only rated at 12v, hence needing ...

It was a Lamborghini Aventador all right, but only the 6V Power Wheels ride-on version. As such it was laclustre even for a youngster in its performance, so he decided to give it a 12V upgrade.