ZTW UBEC 30A HV 3-18S Switching BEC for UAV & RC Aircraft

Sale price$65.99 Regular price$77.64
Save $11.65

ZTW UBEC 30A HV 3-18S Switching BEC

The ZTW UBEC 30A HV is a high-current external switching BEC designed for UAVs, VTOL aircraft, RC airplanes, helicopters, drones, and demanding onboard electronics. It converts the main flight battery voltage into a stable low-voltage output for receivers, servos, flight controllers, gimbals, lighting systems, and auxiliary aircraft equipment.

With 3-18S LiPo input support, adjustable 5.2V / 6.0V / 7.4V / 8.4V / 9V / 12V output, 30A continuous current, and 60A peak current, this UBEC is suitable for large RC models, professional UAV platforms, and low-altitude aircraft power systems that need reliable DC power conversion.

Key Features

  • High-current 30A external UBEC / switching BEC for UAV and RC aircraft power systems.
  • Wide main input voltage: 3-18S LiPo (9-80V).
  • Adjustable output voltage: 5.2V / 6.0V / 7.4V / 8.4V / 9V / 12V for different servo and receiver requirements.
  • 30A continuous current and 60A peak current for high-power onboard electronics.
  • Metal housing helps heat dissipation and reduces electromagnetic interference.
  • 8-channel parallel outputs provide greater current endurance for multi-servo applications.
  • External switch for convenient UBEC power control.
  • LED indicator shows UBEC working status and backup power supply connection status.
  • Built-in protections include over-current protection, over-heat protection, low-voltage protection, output short-circuit protection, and output anti-backflow protection.

Typical Applications

  • UAV and drone power systems
  • VTOL and eVTOL aircraft electronics
  • RC airplanes, helicopters, and fixed-wing aircraft
  • High-current servo and receiver power supply
  • Flight controller, gimbal, lighting, and auxiliary device power

Click here to download the ZTW UBEC 30A user manual

Specifications

Main Input Voltage 3-18S LiPo (9-80V)
Backup Input Voltage 1-2S LiPo (3-9V)
Output Voltage 5.2V / 6.0V / 7.4V / 8.4V / 9V / 12V
Output Amperage Continuous Current: 30A; Peak Current: 60A
Size (L*W*H) 55 x 41 x 17mm
Weight 75g

For bulk orders, OEM projects, or technical matching, contact ZTW with your battery voltage, required output voltage, servo load, connector requirements, and aircraft application details.