SKU: DRFC-0109
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SURPASS 20A Brushless ESC 2-4S LiPo with 5.5V/4A BEC

₹799.00 (Inclusive of all taxes)
Out of Stock

This compact SURPASS 20A Electronic Speed Controller provides precise motor control for RC aircraft, supporting 2-4S LiPo batteries and featuring an integrated 5.5V/4A BEC for reliable power distribution to onboard electronics. Its efficient design ensures stable performance across various fixed-wing and multi-rotor applications.

Features

  • 20A continuous current with 25A burst for robust power delivery.
  • Versatile 2-4S LiPo and 5-12NC NiMH battery compatibility.
  • Integrated 5.5V/4A BEC provides stable power to flight electronics.
  • Compact 60x25x10mm footprint for easy integration in various airframes.

Out of stock

Description

The SURPASS 20A ESC is a high-quality electronic speed controller engineered for reliable and precise motor management in RC aircraft. Designed with advanced features, this ESC ensures smooth and responsive control over your brushless motor’s speed, critical for stable and agile flight performance.

Its wide compatibility extends to LiPo batteries ranging from 2 to 4 cells, as well as NiMH batteries from 5 to 12 cells, offering flexibility for diverse power system requirements. An integrated Battery Eliminator Circuit (BEC) delivers a consistent 5.5V output at up to 4A, ensuring stable and dedicated power for vital onboard electronics such as flight controllers, receivers, and servos, without the need for additional power sources.

Featuring a compact footprint of 60mm x 25mm x 10mm, this ESC integrates seamlessly into most airframe designs, contributing to overall space-saving and weight reduction. Efficient heat dissipation capabilities allow for sustained operation without thermal issues, even under demanding flight conditions, while the 3.5mm connector facilitates secure and reliable connections for optimal power transfer.

Key Features

  • Wide Compatibility: Supports LiPo batteries from 2 to 4 cells and NiMH batteries from 5 to 12 cells, accommodating diverse aircraft power setups.
  • Built-in BEC: Integrated Battery Eliminator Circuit provides a stable 5.5V output at 4A, powering onboard electronics reliably.
  • Compact Size: At 60mm x 25mm x 10mm, it fits neatly into various aircraft configurations, optimizing space and reducing weight.
  • 3.5mm Connector: Equipped with a standard 3.5mm connector for secure and easy connections to motors and batteries.
  • Efficient Cooling: Designed for effective heat dissipation, enabling prolonged operation and enhancing component longevity under load.

Applications

  • RC fixed-wing aircraft (trainer, sport models)
  • Small to medium FPV drones
  • Hobby multi-rotor platforms
  • DIY UAV projects requiring reliable motor control

Technical Specifications

BrandSurpass Hobby
Item TypeElectronic Speed Controller
Continuous Current20A
Burst Current25A (10 seconds)
Battery CompatibilityLiPo 2-4S, NiMH 5-12NC
BEC Output5.5V/4A
Voltage Rating7.4V to 14.8V
Dimensions60mm x 25mm x 10mm
Connector3.5mm

Frequently Asked Questions

What battery types and cell counts does this SURPASS 20A ESC support?

This electronic speed controller is designed for versatility, supporting 2-4S LiPo batteries and 5-12NC NiMH battery configurations. This wide voltage range accommodates various RC aircraft and drone setups, ensuring broad compatibility for different power requirements. It provides flexible power options for builders.

What is the function of the integrated BEC, and what are its specifications?

The built-in Battery Eliminator Circuit (BEC) provides a stable 5.5V output at up to 4A. Its primary function is to power onboard electronics like flight controllers, receivers, and servos directly from the main flight battery, eliminating the need for a separate receiver battery.

How should I properly connect this ESC to my motor and battery?

The ESC features a 3.5mm connector for easy and secure connections. Ensure the ESC's three motor wires are correctly attached to the brushless motor, and the two power wires (red for positive, black for negative) are connected to your LiPo or NiMH battery. Always verify polarity before powering on.

What types of aircraft are best suited for this 20A ESC?

This 20A ESC is well-suited for a variety of RC aircraft. Its robust performance and compact size make it ideal for small to medium fixed-wing airplanes, trainer aircraft, and hobby multi-rotor platforms that require precise 20A continuous current delivery for their brushless motors.

Package Includes

  • 1 x SURPASS 20A Brushless ESC (2-4S LiPo, 5-12NC NiMH, 5.5V/4A BEC, 3.5mm Connector)

Additional Information

Dimensions 6 × 2.5 × 1 cm