Genuine Segway Ninebot 71W AC Adapter 42V Model BCTA+71420-1700 OEM ES1 ES2 ES4 The official Segway Ninebot electric scooter battery charger is solely designed to charge the Segway Ninebot ES2, ES4, E22 and ES1L with 42V 1.7A 71W Multiple circuit design protection: Short circuit protection, overcurrent protection, temperature abnormal protection, automatic power off to ensure stable and worry-free charging. Charge anytime and anywhere: Segway KickScooter Charger accepts a wide-range of power outputs between AC100v -240v and is compatible with different voltage limits. UL and CE Certified: In order to ensure the reliability of product use, the charger uses high quality of components and has passed UL and CE safety certifications. 20% RESTOCKING FEES AND SHIPPING WILL BE CHARGED. IF ITEM IS FUNTIONAL OR INCOMPLETE. An Important Message Regarding USPS Tracking Numbers Due to high volume of shipments sent through USPS, Tracking numbers get recycled on occasion. This means, when you receive the notificaiton that your package has been shipped via USPS, and you try to track the status of the package, it may show your package was Delivered even though the label was just generated. Please don't panic, the solution to this issue is to wait until the Post Office scans the label, then the tracking information will update accordingly. Please let us know if you have any questions. Your feedback is extremely important to us! If you are satisfied with our service please take the time to give us positive feedback. We tremendously appreciate it! We strive for your complete satisfaction. Likewise, if you have any issues, please contact us first, and we promise we will do our best to satisfy your needs and solve the problem. If we resolve your problem, we kindly ask you to still leave us positive feedback. Your kindness will be extremely appreciated!