I bought the solar panels – https://aliexpress.com/item/100pcs-Mnin-52-52MM-solar-panel-for-DIY-Monocrystalline-solar-cell-DIY-cell-phone-charging/32682654686.html And I Decided to make a model of the car on solar energy. It really works !!! The car is moving with the energy of the sun! 
Post time: Jun-17-2017