This charger is suitable on your Segway Ninebot ES1L design when you’re trying to find a Licensed unit from the initial producer. It’s portable and powerful with a barrel connector. This unit also has UL and CE certifications to make certain Harmless operation and steady usage. Its automatic shutoff https://www.electricscooter.ltd/off-road-electric-scooter-electric-motorcycle-scooter-with-hydraulic-brakes/