This charging port is compatible with GOTRAX GXL V2, XR Elite, XR Ultra, apex, Rival Electric Scooter, and also compatible with some other devices that use coaxial charger port for charging. 2 Pin electric scooter charging port adapter is sized to receive a 5.5mm OD, 2.5mm ID coaxial barrel jack connector, with 15cm wire length, ensuring compatibility with standard charging cables. This charging port comes with a 2 cable wiring harness with a 2-pin connector. Simply plug the electric scooter replacement parts connector in and you’re ready to roll. This 2 pin electric scooter charging port is constructed with metal, rubber, and plastic for durability and electrical conductivity, with a high purity copper core in the built-in wire to reduce charging .