Bright Way's break away kit BWK2345 includes a 5-amp-hour battery. This BWK2345 break away kit is a system that will bring your trailer safely to a stop. When the breakaway cable detaches from the switch, the trailer's electric brakes will be activated.
Note: A breakaway system is required by law in most states for trailers that are equipped with electric brakes and have a GTW of at least 3,000 lbs.
2345 Bright Way Group (BWG) Trailer Break Away System