This kit allows up to 15 amps from your RV's battery to be used to maintain the charge of your towed car's battery while the car is being towed. Charge line connects to the 6-way or 7-way plug on your vehicle.
Features:
Maintains the battery charge in your towed vehicle while the car is being towed
Provides just 15 amps to avoid overcharging
Connects battery to 6-way or 7-way plug at the front of your towed car
Extends battery life by providing a constant maintenance charge (without overcharging) during towing
Kit Includes:
14-gauge wire
Split wire loom
Circuit breaker - no need to hunt down a blown fuse
Crimp/cutting tool
Dielectric grease
Mounting hardware
This product requires a 12 volt power source from the towing vehicle such as Coiled Cable #BX88206