These requirements cover the electrical drive train system including the battery and charger system combinations for electric-powered self-balancing scooters as defined in this outline of investigation. This outline of investigation is intended for evaluation of the safety of the electrical drive train system and battery and charger combination and does not evaluate the performance or reliability of these devices. In addition@ it does not evaluate the overall safety of the self-balancing scooters.
UL SUBJECT 2272-2016 history
2016UL SUBJECT 2272-2016 UL Outline for Investigation Electrical Systems for Self-Balancing Scooters (Issue 2)