20A ESC 2-4S UBEC 2A 5V Bidirectional ESC Speed Controller for RC Drone

Description

UBEC stands for (universal battery eliminator circuit) or sometimes ultimate BEC. It’s used when ESC doesn’t have built-in BEC or a standalone power system is required. They generally are more efficient, more reliable, and able to provide more current than BEC. A UBEC (universal battery eliminator circuit) is purely a device that converts high-voltage (such as 25V from a 6S LiPo) to lower voltages to allow the full UAS to be powered from one primary battery source. It can be used in cars, ships, and underwater thrusters. No need to calibrate the throttle stroke, plug, and play. This product adopts imported components and a full power test. bidirectional power output, no brake, direct reverse, quick response, and good handling.