Designs to fit a wide ranges of air cooled engines, ensuring multifunctional for various generator models. This voltages regulator is usually installed on the engine and used for batteries, rather than isolated shape regulated power Module, with high output stability. Comes with a fuses box, making installation easily and maintenance easily process. The rectifier provide stable voltages regulation, ensuring consistent power output for your generator. Make from Aluminum alloys shell, light weight, Enduring, delivering great performances.