40A 2-6S Multi-Rotor UAV Drone ESC

ReadytoSky

3 reviews Write a Review
SKU:
447-E-138-N94
MPN:
E-138-N94
The Readytosky 40A 2-6S ESC offers high-performance brushless control for multi-rotor drones. With OPTO design and lightweight construction, it supports 2-6S batteries and is compatible with F450, X500, S500, and ZD550 RC helicopters and quadcopters. View full description
  • 100% Original Products
  • GST Invoice
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₹861.00 inc. GST
₹820.00 ex. GST
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Technical Specifications

Brand:
ReadytoSky
Continuous Current:
40A
Maximum Current:
45A
Li-Po Battery (cell):
2-6S
Weight:
33.2g
BEC Output:
No (OPTO ESC)

Warranty Information

All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.

Description

Power Your UAV Drone with Precision and Reliability: Readytosky 40A 2-6S Multi-Rotor ESC

The Readytosky 40A 2-6S Multi-Rotor UAV Drone ESC is engineered to deliver high-performance control and unmatched precision for your RC Helicopters and Quadcopters. Designed to support drones such as the F450, X500, S500, and ZD550, this brushless ESC provides efficient power management, making it the ideal choice for multi-rotor enthusiasts who demand stable and smooth flight performance. With a compact and lightweight design, this ESC is built to enhance your drone’s flight experience without adding unnecessary bulk. Note that this ESC does not support firmware flashing, ensuring ease of use straight out of the box.

Key Features:
  • Efficient Power Management: Designed for smooth and stable performance in multi-rotor UAVs, supporting 2-6S Li-ion/Li-poly batteries.
  • OPTO ESC Design: No BEC included, reducing interference and improving efficiency during flight operations.
  • Lightweight and Compact: Weighs only 33.2g (with banana connector), making it perfect for reducing overall drone weight.
  • Wide Compatibility: Compatible with F450, X500, S500, ZD550 RC helicopters and quadcopters.
  • Durable Construction: Sturdy 7.2x2.4cm frame, built to handle the demands of multi-rotor UAVs.

    3 Reviews

  • Posted by Ekampreet Nijjar on 12th Aug 2026

    5

    Satisfied with performance, running fine in setup

    Using this ESC in my build. It's running fine so far. Good performance, no complaints.

  • Posted by Madhav Mehta on 19th Jul 2026

    5

    Smooth experience with solid response time

    The ESC came quickly and worked right away. Response time is good in my drone setup. No issues with it.

  • Posted by H. Shah on 2nd Jul 2026

    5

    Well packed, damage-free, and good value

    Mine arrived packed well no damage. Good value for what you get. Solid choice for a drone.