The Greenworks R0200654-00 Power Control Board 80V is an electrical component used to manage power distribution and control functions in compatible 80V Greenworks equipment. It helps coordinate electrical operation between the power source and the tool’s electronic systems, supporting the equipment’s intended functionality. As part of the control system, the board plays a role in regu... https://www.wholetoolbox.com/greenworks-r0200654-00-lawn-mower-power-control-board-80v/R0200654-00.html