Amazon.com : GLDYTIMES Original Control Board Replacement for Segway Ninebot ES1 ES2 ES4 Electric Scooter Mother PCB Controller Assembly Electric Kickscooter Motherboard Kit, 2.0 Upgrade Version : Sports & Outdoors
Ninebot E25D & E25E Second Battery Pack
Original Segway Ninebot External Battery with bracket for Es1 Es2 Es3 Es4! | eBay