Roadmaster 156-75 Motorhome Battery Charge Line Kit Manufacturer: Roadmaster Availability: 4 in stock SKU: RDM156-75 Free shipping Roadmaster 156-75 Motorhome Battery Charge Line Kit $66.28 Qty: Add to cart Custom wishlist OK Add to wishlist Add to compare list Email a friend Shares: Motorhome Battery Charge Line KitBrandname: RoadmasterPart Number: 156-75Description:These simple, easy-to-install kits help maintain the vehicle's battery charge while in tow, supplying up to 15 amps of current. They also extend battery life by providing a constant maintenance charge (without overcharging) during towing.Features:Allows power from your RV's battery to be used to maintain the charge of your towed vehicle's battery while the car is being towedConnects battery to 6-way or 7-way plug at the rear of your RVIncludes 12-guage wire, split wire loom, circuit breaker, and hardwareMade in the USA