ITEM NAME:Matek Mini Power Hub Power Distribution Board PDB with BEC 5V & 12V for FPY`US.Matek Mini Power Hub Power Distribution Board PDB with BEC 5V & 12V for FPV QAV250 ZMR250 Multicopter Quadcopter. 1x Power Distribution Board PDB. Batteries may range from 3S to 6S LiPo, and the BEC input is TVS protected.