SKU: DRFC-0151
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35A 2-5S BLHeli_S 4-in-1 ESC

₹4,439.00 (Inclusive of all taxes)
Out of Stock

This Generic 35A 2-5S BLHeli_S 4-in-1 ESC integrates four electronic speed controllers into a compact module, supporting 2S to 5S LiPo input for FPV racing and freestyle drones. It provides robust 35A continuous current per channel, ensuring stable power delivery and high-speed responsiveness for demanding flight maneuvers.

Features

  • Integrated 35A continuous current 4-in-1 ESC for powerful performance.
  • Supports a wide input voltage range from 2S to 5S LiPo (7.4V to 21V).
  • Runs BLHeli_S firmware, enabling advanced DSHOT, OneShot, and MultiShot protocols.
  • Ultra-compact 20x20mm mounting footprint reduces build complexity and weight.
  • Features synchronous rectification for enhanced efficiency and cooler operation.

Out of stock

Description

This 35A 4-in-1 ESC bundle integrates four BLHeli_S speed controllers into one compact module, providing a streamlined power solution for FPV quadcopters. Designed for demanding applications, each channel is rated for a continuous 35A, with burst capacity to handle sudden current peaks during aggressive flight, ensuring consistent and reliable motor control across the entire 2S to 5S LiPo voltage range (7.4V to 21V).

Running on advanced BLHeli_S firmware, this ESC supports high-speed digital protocols such as DSHOT150, DSHOT300, and DSHOT600, alongside traditional OneShot and MultiShot, for precise and responsive motor synchronization. The unified 4-in-1 design significantly reduces wiring complexity and overall weight, making it an ideal choice for compact racing builds or freestyle drones where space and weight optimization are critical. Built-in protections like overheat, low-voltage cutoff, and signal-loss safety enhance reliability, complemented by telemetry feedback capabilities for comprehensive flight controller integration.

Key Features

  • Improved firmware utilizing BLHeli_S for advanced motor control algorithms.
  • Ultra-lightweight and compact size, optimizing space and reducing overall drone mass.
  • Adaptive timing ensures compatibility with a broad spectrum of brushless motors and Kv ratings.
  • Synchronous rectification technology enhances efficiency, minimizing heat generation through "damped light" braking.
  • Integrated protection mechanisms include overheat, low-voltage cutoff, and signal-loss safeguards.
  • Supports high-speed digital protocols: DSHOT150, DSHOT300, and DSHOT600 for precise throttle response.

Applications

  • FPV racing quadcopters requiring high current delivery.
  • Freestyle drones benefiting from responsive and precise motor control.
  • Compact micro and mini FPV builds with limited space.
  • DIY drone projects needing an efficient, integrated ESC solution.

Technical Specifications

Item TypeElectronic Speed Controller
Working Current35A
Input Voltage2-5S LiPo (7.4V - 21V)
BECNo
FirmwareBLHeli_S
Firmware TargetJH-30, JH-25
Protocol SupportONESHOT125, ONESHOT42, MULTISHOT, DSHOT150, DSHOT300, DSHOT600
Mounting Style20 x 20mm, M2

Frequently Asked Questions

How do I update the firmware on this 4-in-1 ESC?

Firmware updates are typically performed using the BLHeliSuite32 or BLHeli_S configurator software. Connect the ESC to your flight controller, then link the FC to your computer via USB. Ensure the correct firmware target (JH-30 or JH-25) is selected. This process allows flashing the latest BLHeli_S versions for enhanced performance and bug fixes.

What types of motors are compatible with this 35A 2-5S BLHeli_S ESC?

This 4-in-1 ESC features adaptive timing, making it compatible with a broad range of brushless motors and various Kv ratings commonly used in FPV drones. It is designed to efficiently drive motors requiring up to 35A continuous current per channel, suitable for both smaller and mid-sized quadcopter setups within the 2-5S LiPo voltage range.

What are the mounting requirements and benefits of a 4-in-1 ESC?

This ESC has a compact 20x20mm mounting pattern with M2 holes, ideal for tight builds. A 4-in-1 design significantly simplifies wiring by consolidating four individual ESCs into one unit, reducing clutter and weight. This integration also minimizes potential points of failure and streamlines the overall drone assembly process, enhancing reliability.

Does this ESC support telemetry and what are its input voltage limits?

Yes, this 4-in-1 ESC supports telemetry feedback to compatible flight controllers, providing real-time data on motor RPM, temperature, and current draw. It operates efficiently within a wide input voltage range, specifically supporting 2S to 5S LiPo batteries, which translates to approximately 7.4 volts up to 21 volts for robust power delivery.

Package Includes

  • 1 x 35A 2-5S BLHELI S 4 in 1 ESC

Additional Information

Dimensions 11 × 7 × 1 cm