500621 XLT® Marine Trailer Winch, Powered, 10,000 Power Winch For Trailer
The best way is either a separate battery, or maybe running heavy-guage battery cable to a quick disconnect of some sort. Installing a winch on the trailer CHEAP eBay Electric WINCH for the Car Trailer Install: 4500lbs The StrongArm® SA5015DC is designed for use in mobile applications and around water, including: ATVs, race car and antique Connect the trailer battery to the winch with an in-line battery disconnect switch. Connect the switching input to the relay to the switched ...