Electric Scooter Market, By Product Type (Retro Scooter, Self-balancing Scooter, Kick Scooter, Folding Scooter, and Others), By Voltage Type (24V, 36V, 48V, and Others), By Battery Type (Sealed Lead Acid, Li-ion, NiMH, and Others) – Global Industry Insights, Trends And Forecast, 2017 – 2025 More