Purkeys’ dump trailer charging system

Purkeys Boss Dump Trailer Charging System 2017 05 12 08 49Purkeys’ Boss Dump Trailer Charging System is designed to keep a dump trailer’s battery charged by connecting it to the truck’s battery to feed it constant voltage while the engine is turned on. The system connects via a seven-way trailer harness and includes an LED indicator light.

Purkeys, www.purkeys.net