Is your electric scooter not charging like it used to? Maybe the charging port is old and worn out, or maybe it just needs to be replaced. It just so happens that our AlveyTech coaxial 2-wire charging ports are the perfect solution for you! In addition, its 5.5 mm coaxial OD and 2.15 mm coaxial ID make it compatible with a variety of scooters and hoverboards. It comes with a 4-inch cable with exposed ends. Our adapters are compatible with scooters and hoverboards from Dynacraft, Hover-1, Hyper, Jetson, Megawheels, Razor and Swagtron! Simply remove the old charger port from your scooter to add the new AlveyTech coaxial 2-wire charging port to keep you going! Hyper: HPR 350. LX10. Razor: MX125 Swagtron; EB8 Fat Tire All-Terrain; 3 Pro, V1.Uenjoy: 6-volt child-driven tractor with trailer; 12-volt child 2-seat slingshot-driven car; 12-volt child large-driven truck with remote control; - Car, 1-seat, 2-seat, SL500; 12-volt child large-driven truck with remote control. Seat, SL500; 12-Volt Kids UTV Drive-Thru; 12-Volt Kids Drive-Thru Truck with Remote Control, Sunshine Model