... :8 hours 5.Running time:150minutes electric go kartNo air pollutionNo special road surface requirementNo ... for children under 10 only. Although many gasoline ATVs and go karts exist, they are not safe ... produce a series of four wheel battery powered go karts. All the design points, including the ... for a real car. Compared with a gasoline go kart, an electric go kart is safer, does not pollute the air ...