UBEC 10A HV (3-14S)

The Hobbywing UBEC 10A HV (3–14S) is a professional high-voltage DC-DC regulator designed to provide stable power for RC aircraft, UAV platforms, multirotor drones, fixed-wing aircraft, VTOL systems, and professional onboard electronics.

Built for reliable power conversion, this 10A HV UBEC takes voltage from a 3–14S LiPo battery system and converts it into a stable output suitable for servos, receivers, flight controllers, and other electronic equipment.

High-Voltage 3–14S Compatibility

The UBEC 10A HV supports a wide 3–14S LiPo input voltage range, making it suitable for both standard RC models and high-voltage UAV power systems.

This wide input compatibility makes it practical for professional drone platforms, large RC aircraft, VTOL aircraft, industrial UAVs, and custom electric propulsion systems that require a separate regulated power output.

Adjustable Output Voltage

The output voltage is adjustable in three stages: 6.0V, 7.4V, and 8.4V.

This allows the UBEC to power a wide range of onboard equipment, including standard servos, HV servos, receivers, flight controllers, gimbals, and auxiliary electronics requiring stable regulated voltage.

10A Continuous / 25A Instantaneous Output

The Hobbywing UBEC 10A HV provides 10A continuous current and up to 25A instantaneous current, making it suitable for applications with multiple servos or electronics requiring stable current delivery.

This makes it ideal for UAV and RC systems where voltage stability is critical during load changes, servo movement, and onboard electronic operation.

High-Efficiency DC-DC Regulation

The UBEC uses an efficient DC-DC regulator chip with conversion efficiency of more than 90%.

This helps reduce energy loss, improve thermal performance, and provide stable power conversion in compact UAV and RC aircraft installations.

Built-In Protection Features

The Hobbywing UBEC 10A HV includes multiple protection functions to improve system safety and reliability.

These include overcurrent protection, output short-circuit protection, and overheat protection, helping protect both the UBEC and the connected electronic devices during operation.

Compact & Lightweight Design

With dimensions of 55 × 25 × 12 mm and a weight of only 35 g, the UBEC 10A HV is compact and easy to integrate into RC aircraft, drones, VTOL platforms, and UAV systems.

Its lightweight design makes it suitable for aircraft where space, weight, and clean installation are important.

Professional UAV & RC Applications

The Hobbywing UBEC 10A HV (3–14S) is ideal for RC aircraft, UAVs, multirotor drones, fixed-wing platforms, VTOL aircraft, helicopters, servo systems, and professional onboard electronics.

Its combination of 3–14S input compatibility, adjustable output voltage, 10A continuous current, 25A peak current, and built-in protection makes it a reliable regulated power solution for demanding electric aircraft applications.

Technical Specifications

Product: Hobbywing UBEC 10A HV (3–14S)
Brand: Hobbywing
Product Number: 30608000
Product Type: High-Voltage UBEC / DC-DC Voltage Regulator
Input Voltage: 3–14S LiPo
Output Voltage: 6.0V / 7.4V / 8.4V adjustable
Output Current: 10A continuous / 25A instantaneous
Conversion Efficiency: More than 90%
Protection Features: Overcurrent protection, output short-circuit protection, overheat protection
Dimensions: 55 × 25 × 12 mm
Weight: Approx. 35 g
Recommended Use: RC aircraft, UAVs, drones, VTOL platforms, receivers, servos, flight controllers and onboard electronics