The smart, easy way to move your utility or boat trailer! This Tow Tuff Electric Trailer Dolly is powered by (2) 24V 7 AH batteries and features a three wheel design that makes it safe and easy to move almost any type of trailer. Its large 3,500-lb. capacity is great for cargo trailers, boat trailers, and even fish houses. For easy transport, it's equipped with (2) 13 inch tires and (1) 8 inch swivel caster that makes moving your trailer a breeze. Third wheel design stabilizes the load to move trailers and equipment safely Powered by (2) 24V sealed 7 AH batteries Variable speed in forward and reverse travels 1.5 mph 22-28.35 inch adjustable ball height fits a wide variety of trailers (2) 13 inch tires and (1) 8 inch swivel caster give the electric trailer dolly easy portability Heavy-duty structure for a long-lasting product Designed with a step for added foot leverage Works with a 2 inch coupler 3,500-lb. capacity with a tongue capacity of 600 lb. Includes LED battery indicator light Perfect for moving utility, boat, cargo trailers, and fish houses Order today!