




EFT 12S Brush ESC
This EFT 12S Brushless ESC is a high-performance electronic speed controller engineered for heavy-duty agricultural and industrial drones. It supports 6S-12S LiPo batteries, delivering robust and stable current for large motors. Featuring efficient heat dissipation and essential safety protections, it ensures precise, reliable control for long-endurance, demanding missions.
Features :
- Supports high-voltage 6S to 12S LiPo battery input for superior power.
- Designed for demanding, heavy-duty current applications in large-scale UAVs.
- Optimized for efficient heat dissipation, allowing for extended, reliable operation.
- Provides precise throttle control and linearity for smooth, stable drone flight.
- Includes comprehensive multi-point protection features to ensure system safety and longevity.
- Robust construction ensures durability and reliable performance in harsh field environments.
- Highly compatible with popular flight controllers used in agricultural applications.
Technical Specifications:
- Dimensions: 47mm * 34mm * 22mm
- Supply Voltage: 15 - 60 V
- Weight: 72 grams
- maximum current: 6A
- maximum power: 72W
Additional Details:
- Manufacturer: EFT
- Brand: EFT
- Generic Name: Electronic Speed Controller, UAV Power Regulator, Drone Motor Controller, High-Voltage ESC
- Sold By: UAV Marketplace (an authorized seller of drone gear and accessories)
- Ideal For: Heavy-lift Agricultural Drones, Industrial Inspection UAVs, Long-Endurance Multirotors, Custom 12S Drone Builds
Package Details:
- Includes: 1x EFT 12S Brush ESC
Frequently Asked Questions:
Q1. What is the primary benefit of a 12S ESC like this for drone applications?
Ans. A 12S ESC (Electronic Speed Controller) is designed to handle high-voltage 12-cell LiPo battery systems. This is crucial for larger agricultural and industrial drones as higher voltage allows for lower current draw for the same power, leading to increased efficiency, reduced heat generation, and the ability to use smaller diameter wires, which is beneficial for heavy-lift and long-endurance operations.
Q2. Does the EFT 12S ESC require a separate BEC to power other drone components?
Ans. Yes, the EFT 12S ESC is typically an "OPTO" type ESC, meaning it does not have a built-in Battery Eliminator Circuit (BEC). You will need to use a separate, dedicated high-voltage BEC or ensure your flight controller can provide regulated 5V or 12V power to operate the flight controller, receiver, and other low-voltage electronics.
Q3. Is this ESC suitable for continuous heavy-duty operation in harsh environments?
Ans. Yes, the EFT 12S Brushless ESC is specifically designed for the demanding conditions of agricultural and industrial drone applications. It features robust construction, efficient heat dissipation, and comprehensive protection mechanisms (like over-current and over-temperature protection) to ensure reliable and stable performance during prolonged heavy-duty operations in various environmental conditions.



