High-quality battery designed specifically for mini kids scooters. Offers extended playtime, quick charging, and built with top-notch safety features, ensuring your child's joyrides are both long-lasting and secure. Power up their fun This old version is only suitable for mini kids scooter purchased before September, 2022.This new version is only suitable for mini kids scooter purchased after September, 2022. Please pay attention to check the difference to buy the proper one!