Roadmaster RM-156-25 Towed Vehicle Battery Charge Line Kit

Prevent your towed vehicle's battery from draining while dinghy towing behind your motorhome with the authentic Roadmaster 156-25 Towed Vehicle Battery Charge Line Kit. Modern towed vehicles draw continuous power from their electrical systems to operate supplemental braking systems (such as the Roadmaster InvisiBrake or Even Brake), steering assists, and onboard electronic monitoring modules. This heavy-duty charge line maintains a safe, steady trickle charge from your motorhome's alternator directly into your towed vehicle's battery while you travel.

Key Features & Engineering Highlights:

• Continuous Battery Maintenance: Safely routes 12-volt charging current from the motorhome alternator to keep your towed vehicle battery fully charged during extended trips.
• Automatic Thermal Circuit Protection: Includes a heavy-duty 15-amp automatic resetting thermal circuit breaker to prevent overcharging and protect vehicle electronics against voltage spikes.
• Heavy-Gauge Marine-Grade Wiring: Heavy-duty, high-strand insulated copper automotive primary wire designed to resist vibration, abrasion, road salts, and extreme weather.
• Universal Compatibility: Works seamlessly with all 6-wire and 7-wire motorhome-to-towed-vehicle electrical umbilical cords and all supplemental braking systems.
• Turnkey Professional Installation: Certified in-store installation available at Truck Guy Upfitters (510 W North 1st St, Seneca, SC 29678).

Specifications & Kit Contents:

• Manufacturer: Roadmaster Inc.
• Part Number: 156-25
• UPC: 758306315990
• Circuit Rating: 15 Amps (Automatic Resetting Circuit Breaker)
• Primary Wire Length: 10 Feet Heavy-Duty Automotive Wire
• Included: 15-amp thermal circuit breaker, wire, heavy-duty ring terminals, zip ties, and detailed installation instructions.