This converter connects to the flight battery (3~14S) and steps down the input voltage to what is needed to power the rest of the onboard electronics (receivers, servos, etc.). Provides constant current up to 5 amperes.
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Тапсырыс үшін кіру →Converter EZUAV HV BEC 5V 5A is a reliable voltage stabilizer for quadcopters. It lowers the high voltage of the flight battery to a stable 5 volts. This device is designed to power the flight controller, receiver and servos. You'll get a clean, secure power source for your critical electronics. This is a key component to ensure the reliability of the entire flight complex.
This BEC (Battery Eliminator Circuit) is especially important when using high-voltage batteries. For example, batteries 6S and above, where the voltage can reach 25V or more. The converter effectively copes with large input voltage drops. It ensures that sensitive electronics receive exactly 5V without surges. This directly affects the stability of communication and operation of control systems.
High input voltage support up to 10S (up to 42V) for any batteries.
Stable 5V output with high precision and low ripple.
High output current 5A for powering powerful servos and equipment.
High efficiency and efficient low-heat pulse conversion.
Built-in protection from overload, short circuit and polarity reversal.
This BEC uses the step-down principle. The input high voltage DC is converted into high frequency pulses. These pulses are smoothed out by the output choke and capacitor. The result is a constant voltage of 5V at the output. The feedback system constantly monitors the output and adjusts the pulse width.
A switching circuit is much more effective than linear stabilizers. It generates significantly less heat with the same transmitted power. This allows you to create a compact device with a high output current. Even with a large difference between the input and output voltage, the efficiency remains high. Your electronics receive consistent power without adding weight or heat.
The converter has specific operating parameters. Input voltage (Vin) ranges from 7V to 42V (2S-10S LiPo). The output voltage (Vout) is stabilized at 5.0V – 5.1V. The maximum output current reaches 5 amperes with good cooling. The peak current may be even higher for a short time. The device is small in size and equipped with terminals or wires for soldering.
BEC functionality is aimed at ensuring security and stability. It is equipped with an LED indicator for the presence of output voltage. Built-in protection turns off the output in case of overcurrent or short circuit. The electronics are protected against reverse polarity of the input voltage connection. Quality components ensure long service life even in harsh conditions.
This converter is necessary for complex and powerful models. It is used in large quadcopters and multicopters powered by 6S-8S batteries. In airplanes with many servos and on-board electronics. In ground models where power is required for powerful equipment from the main battery. Any project where the built-in speed controller BEC cannot be relied upon.
Installation and connection of the converter is simple. The input wires are connected to the main power terminals of the battery. The output wires supply 5V to the power rail of the flight controller and receiver. It is important to ensure good heat dissipation if the device will operate under high load. Insulation of all connections is mandatory to prevent short circuits.
The converter is compatible with all popular control systems. It works great with Pixhawk, Matek, Kakute and more controllers. Can be used as the main or backup power source for the receiver. Its reliability is often higher than that of the built-in BECs found in low-cost governors. This makes it the preferred choice for demanding models.
