MATEKSYS BEC20S-PRO Voltage Regulator (7-85V to 5V/8V/12V 5A)

The MATEKSYS BEC20S-PRO is a heavy-duty, high-voltage step-down regulator designed for X-Class, heavy-lift cinelifters, and agricultural drones operating on extreme battery configurations. By accepting a massive 7–85V input range (equivalent to 2–20S LiPo), this BEC allows you to power demanding 5V, 8V, or 12V electronics directly from your main flight packs without needing a secondary accessory battery.

Key features

• Ultra-wide 7–85V input range handles high-voltage agricultural and custom heavy-lift power systems safely.

• User-selectable 5V, 8V, or 12V output via solder pads to match your video transmitter, companion computer, or gimbal.

• Provides a stable 5A continuous current to keep high-draw components running without brownouts.

• Synchronous switching step-down design ensures high electrical efficiency and minimises heat generation.

Specifications

• Input voltage: 7–85V (2–20S LiPo)

• Output voltage: 5V / 8V / 12V (solder pad selectable)

• Continuous output current: 5A

• Peak output current: 6A

• Regulator type: Synchronous buck

This regulator is a vital problem-solver for 12S+ builds. Always verify your selected voltage output with a multimeter before connecting sensitive payloads like high-definition digital video transmitters or specialised sensors.