2Pcs RC BEC UBEC 5V 5A Step Down UBEC Module 2S 3S 4S for FPV Quadcopter Airplane RC Servo RC Car Boat Model

["The electronic equipment has shielding protection, which greatly reduces electromagnetic interference and ensures the normal operation of the receiver.","With overload/overcurrent/over/low voltage protection function, stable performance.","Input: 5.5V-35V (2-7-cell Lipo ), output voltage: 5V/5A.","It has the protection function to prevent the reverse polarity of the power supply. No damage if power is accidentally connected","Package includes:2x UBEC 5V 5A"]