Heavy-Duty Performance: Effortlessly move trailers up to 7500 lb with 1250 lb tongue weight, making this electric trailer dolly perfect for RVs, boats, and utility trailers. Ideal for commercial and personal use. Powerful 24V System: Equipped with a 800W electric motor and dual 12V 9Ah AGM batteries, this dolly delivers reliable power and extended runtime for all your hauling needs. Advanced Maneuverability: Equipped with an adjustable 2" ball mount and a reverse/drive switch, allowing steady-speed movement in both forward and reverse. Durable & Collapsible Design: Built with a sturdy steel frame and maintenance-free drive system, this dolly is designed to last for years. Its collapsible design ensures easy storage when not in use. Safety & Protection: Includes an Overload Protector to prevent electrical overloading, ensuring safe and reliable operation. Optimized for use on hard surfaces like asphalt and concrete.