W79E833 电动车控制器，实现的功能有过流、欠压、堵转、飞车保护功能，另有四档调速、自动巡航、助力、电子刹车功能-W79E833 electric vehicle controller, the functions overcurrent, undervoltage, stall, Speed ​ ​ protection, and another fourth gear speed, automatic cruise, power, electronic brake f