The Power Management Board (PM Board) serves the purpose of a Power Module as well as a Power Distribution Board. In addition to providing regulated power to Pixhawk 4 and the ESCs, it sends information to the autopilot about battery’s voltage and current supplied to the flight controller and the motors.
PCB Current: total 120A outputs (MAX)
UBEC 5v output current :3A
UBEC input voltage : 7~51v (2~12s LiPo)
80mm XT60 connector wire*1
Quick Start Guide