Redneck Powerwheels Hack (Score 1)

Hello A couple of years ago, my wife and I bought a hacked powerwheels car for our kids at a cattle sale. It had the original battery taken out and was replaced with a Large riding lawnmower battery. It had so much power that my kids wore out the gear boxes in the motors. For what it matters, a cattle sale is kinda like a flea market except you can by cattle/fowl as well. Lastly, we used a car battery charger to charge the battery. We are still have the powerwheel car and we hope to get a replacement transmission set for it.