SKU: DRFC-0125
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SpeedyBee BLS 50A 30x30 4-in-1 ESC 3-6S LiPo

₹4,130.00 (Inclusive of all taxes)
Out of Stock

The SpeedyBee BLS 50A 30×30 4-in-1 ESC provides robust power delivery for high-performance FPV drones, integrating four 50A ESCs into a compact unit. Supporting 3-6S LiPo input, it ensures smooth and precise motor control essential for racing and freestyle applications.

Features

  • High-performance 50A continuous current per motor for demanding FPV applications.
  • Compact 30x30mm mounting pattern, ideal for most freestyle and racing drone frames.
  • Supports 3-6S LiPo input, offering versatile power options for various setups.
  • Integrated 4-in-1 design simplifies wiring and reduces overall build weight.
  • Pre-flashed with BLHeli_S JH50 firmware for responsive throttle control.

Out of stock

Description

The SpeedyBee BLS 50A 30×30 4-in-1 ESC is engineered for peak performance in competitive FPV racing and freestyle drone builds. This all-in-one electronic speed controller streamlines your drone’s power system by integrating four robust 50A ESCs onto a single, compact circuit board, significantly reducing wiring complexity and overall weight. Its efficient design ensures excellent thermal dissipation, allowing sustained high current delivery without compromising reliability during aggressive flight.

Equipped with advanced motor control algorithms and pre-loaded BLHeli_S JH50 firmware, the BLS 50A ESC delivers exceptionally smooth and precise throttle response. This precision is critical for executing complex maneuvers and maintaining tight control, whether you’re navigating a race gate or pulling off intricate freestyle tricks. Supporting a wide input voltage range from 3S to 6S LiPo, it provides the flexibility needed to power a variety of brushless motors for different drone classes and performance requirements.

Key Features

  • Integrated 4-in-1 ESC design for simplified build and reduced weight.
  • Delivers 50A continuous current per motor, suitable for high-performance setups.
  • Pre-installed with BLHeli_S JH50 firmware for optimized motor control.
  • Wide input voltage support from 3S to 6S LiPo batteries.
  • Features advanced motor control algorithms for smooth and precise throttle response.
  • Compact 30.5x30.5mm mounting pattern for easy integration into FPV frames.
  • Built-in current sensor provides accurate real-time power consumption data.
  • Includes a 1000uF low ESR capacitor for clean power delivery.

Applications

  • FPV racing drones requiring high current and precise motor control.
  • Freestyle FPV quadcopters for aggressive flight maneuvers.
  • Custom drone builds benefiting from simplified 4-in-1 ESC wiring.
  • Performance-oriented 3-6S LiPo multirotor platforms.

Technical Specifications

Item TypeElectronic Speed Controller
Continuous Current50A
FirmwareBLHeli_S JH50
Input Voltage3-6S LiPo
Wireless ConfigurationFull Configuration Supported in SpeedyBee App
External Capacitor1000uF Low ESR Capacitor (Included)
Power Output PortsVBAT
Current SensorSupported (Scale=386, Offset=0)
Dimensions (L x W)4.56 cm x 4.4 cm
Mounting Pattern30.5x30.5mm (M3 holes)
Weight0.0138 kg (13.8g)

Frequently Asked Questions

What firmware does the SpeedyBee BLS 50A 4-in-1 ESC use, and how is it configured?

This ESC comes pre-flashed with BLHeli_S JH50 firmware, renowned for its performance and compatibility. Configuration and tuning can be conveniently performed wirelessly via the SpeedyBee app, streamlining the setup process. Additionally, it supports traditional BLHeliSuite desktop configurators, offering comprehensive control over motor parameters and ESC settings.

What is the recommended input voltage range and continuous current rating for this ESC?

The SpeedyBee BLS 50A 4-in-1 ESC is designed to operate with 3-6S LiPo batteries, providing flexibility for various drone builds. It offers a continuous discharge current of 50A per motor, making it suitable for high-performance applications that demand significant power delivery during aggressive flight maneuvers.

How does the 4-in-1 design benefit a drone build, and what is its mounting pattern?

The 4-in-1 design integrates four individual ESCs onto a single board, simplifying wiring, reducing weight, and decluttering your drone's stack. This compact unit features a standard 30.5x30.5mm mounting pattern, allowing seamless integration into most common FPV racing and freestyle drone frames, optimizing space and build efficiency.

Is a current sensor included, and what is its purpose?

Yes, the SpeedyBee BLS 50A 4-in-1 ESC includes an integrated current sensor. This sensor provides real-time feedback on your drone's power consumption, which is crucial for accurate battery monitoring and flight efficiency analysis. It helps pilots manage battery life effectively and troubleshoot power-related issues during flight operations.

Package Includes

  • 1x SpeedyBee BLS 50A 30x30 4-in-1 ESC
  • 1x 35V 1000uF Low ESR Capacitor
  • 5x M3 Silicone O-Ring
  • 1x XT60 Power Cable (70mm)
  • 1x SH 1.0mm 8-Pin Cable (30mm, for FC-ESC connection)
  • 5x M3*8.1mm Silicone Grommets (for ESC)

Additional Information

Dimensions 4.56 × 4.4 cm