Shipping From: United StatesQuality: Class A, UL ListedBrand: CD COMING DATAThe charger works with the scooter models here:Quantum 4FrontQuantum J4Quantum Q6 EdgeQuantum Q6 Edge 2.0Quantum Q6 Edge 2.0 XQuantum Q6 Edge 3.0Quantum Q6 Edge HDQuantum Q6 Edge ZQuantum Q1121Quantum Q1420Quantum Q1450Quantum Q1650Quantum Q6000Quantum R-4000Quantum RivalBrand new replacement charger designed for Quantum series scooters and power chair, DC output 24V 8A with 3-Pin XLR connector, UL listed quality standard. Heavy-duty hi-quality compatible 24Volt battery charger, smart auto-on and off, plus US standard power cable.