Emax BLHeli Series 40A UBEC ESC 2-6S LiPo, 50A Burst, 5V 3A BEC, Programmable Speed Controller

Overview

The Emax BLHeli Series 40A UBEC ESC (electronic speed controller) is based on BLHeli firmware and is designed for multirotors, while also supporting fixed-wing aircraft and helicopters. It uses authentic electronic components to enhance ESC current endurance, with optimized throttle linearity and quicker throttle response.

Key Features

• BLHeli firmware-based ESC for high performance, linear throttle control, and fast throttle response
• Motor rotation direction is programmable: normal, reverse, or bidirectional
• Programmable via program card or transmitter (including default settings)
• Protection functions: low-voltage cut-off, over-heat protection, and throttle signal loss protection
• Alarm/beeper function: keep throttle at FULL OFF for a while and the ESC will beep
• Configurable throttle range; compatible with all receivers for smooth and precise throttle response

Specifications

Applications

• Multirotor / drone power systems
• Fixed-wing aircraft
• Helicopters

For wiring guidance and pre-sales compatibility questions, contact support@rcdrone.top or visit https://rcdrone.top/.

Details

BLHeli firmware–based 40A ESC with integrated 5V/3A UBEC, built for fast throttle response and programmable motor direction.