The Greenworks R0200873-00 Power Control Board is a replacement electrical component designed for compatible Greenworks equipment. The power control board serves as part of the equipment’s electronic control system, helping manage electrical signals and coordinate connected components. It supports the intended operation of the equipment’s electrical functions. Replacing a faulty or da... https://www.wholetoolbox.com/greenworks-r0200873-00-power-control-board/R0200873-00.html