Question about Hecht 54500 Kids Motocross / Dirtbike

The battery technology used in this vehicle is a lead-acid or lithium-ion battery, but the specific information indicates that it is a 36 V / 8 Ah battery, which is typical of the batteries used in children's electric vehicles. I don't have any specific information about the accelerator with a variable speed drive. Children's electric vehicles like this one are often fitted with simple acceleration systems, but details of a specific variator are not available in the data I have.