SKU: DRFC-0162
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EMAX BLHeli 20A 2-4S Brushless ESC

₹749.00 (Inclusive of all taxes)
Out of Stock

The EMAX BLHeli 20A ESC is engineered for FPV racing, delivering reliable 20A continuous current and 2A/5V BEC output for your flight controller and peripherals. Compatible with 2-4S LiPo batteries, it ensures consistent power delivery and precise motor control for agile flight performance.

Features

  • Delivers 20A continuous and 25A burst current for high-performance FPV racing setups.
  • Integrated 2A/5V BEC provides stable power for flight controllers and receivers.
  • Supports 2-4S LiPo battery input, offering versatility for various drone builds.
  • Programmable motor rotation and multiple protection features for enhanced reliability.

Out of stock

Description

The EMAX BLHeli 20A ESC is a robust and cost-effective solution specifically designed to meet the demands of FPV racing and freestyle drone applications. Built around the reliable BLHeli firmware, this electronic speed controller ensures precise and efficient power delivery to your brushless motors, enabling rapid throttle response and smooth flight characteristics essential for competitive piloting.

Featuring a 20A continuous current rating with a 25A burst capacity for up to 10 seconds, this ESC can handle significant power demands during aggressive maneuvers. Its adaptable 2-4S LiPo battery compatibility offers flexibility for a range of lightweight to medium-power setups. The integrated 2A/5V BEC simplifies wiring by providing clean power to your flight controller and other onboard electronics, contributing to a lighter and more streamlined build. Advanced protection features, including low voltage cut-off, over-heat, and throttle signal loss protection, safeguard your components during intense flight sessions.

With programmable motor rotation and fully configurable parameters via a program card or transmitter, the EMAX BLHeli 20A ESC allows pilots to fine-tune their drone’s performance. Its wide compatibility with various receivers ensures a smooth, linear, and precise throttle response across different radio control systems, making it an excellent choice for both aspiring and experienced FPV enthusiasts seeking dependable motor control.

Key Features

  • Motor rotation direction is fully programmable for normal, reverse, or bidirectional operation.
  • All ESC parameters can be configured using a dedicated program card or your radio transmitter.
  • Includes multiple protection features: low voltage cut-off, over-heat, and throttle signal loss protection.
  • Features an alarm function to assist in locating your drone by keeping throttle at FULL ON.
  • Configurable throttle range ensures full compatibility with all receivers, providing precise control.

Applications

  • FPV racing drones requiring responsive throttle control.
  • Freestyle FPV builds demanding reliable power delivery.
  • Lightweight recreational multirotors.
  • Entry-level drone builds and learning platforms.

Technical Specifications

Item TypeBrushless ESC
Continuous Current20A
Burst Current25A @ 10S
Input Voltage2-4S LiPo
BEC Output2A @ 5V
Dimensions (L x W x H)52 x 26 x 7 mm

Frequently Asked Questions

What battery voltage range does the EMAX BLHeli 20A ESC support?

This EMAX BLHeli 20A ESC is designed to operate with 2-4S LiPo battery configurations. This voltage flexibility makes it suitable for a wide array of FPV drone builds, from lighter racing quads to more robust freestyle setups, ensuring consistent power delivery across its supported range.

Can I reverse the motor direction using this ESC?

Yes, the EMAX BLHeli 20A ESC allows for programmable motor rotation direction. You can configure it for normal, reverse, or even bidirectional operation. This feature is highly beneficial for tuning your FPV drone's flight characteristics and for specific propulsion system requirements.

What protection features are included with the EMAX BLHeli 20A ESC?

The EMAX BLHeli 20A ESC incorporates several critical protection features to ensure reliability and component longevity. These include low voltage cut-off protection to prevent over-discharge, over-heat protection to manage thermal stress, and throttle signal loss protection for enhanced safety during flight operations.

How is the BEC output useful on this EMAX ESC?

The integrated 2A/5V BEC (Battery Eliminator Circuit) on the EMAX BLHeli 20A ESC is crucial for powering your flight controller, radio receiver, and other 5V peripherals directly from your main LiPo battery. This eliminates the need for a separate BEC or voltage regulator, simplifying wiring and reducing overall weight in your drone build.

Package Includes

  • 1 x EMAX BLHeli-20A ESC

Additional Information

Dimensions 5.2 × 2.6 × 0.7 cm