40A ESC for 2-4S RC Drones and Airplanes with BuiltIn 5V 3A BEC XT60 and 3 Point 5mm Bullet Plugs Brushless Motor Speed Controller Low Voltage Protection Threshold Anti Interference Design Compact Lightweight Power
UPC:
✔️ Built-in 5V/3A BEC, XT60 input, 3x5mm bullet plugs, compact
This compact 40A ESC is designed for 2-4S LiPo power in drones and RC planes. It includes a built-in 5V 3A BEC to power the receiver and servos, reducing wiring and weight while delivering reliable motor power.
✅ For 2-4S LiPo operation
✅ Built-in 5V 3A BEC powers receiver/servos
✅ XT60 input connector and 3x5mm bullet plugs for easy wiring
✅ Adjustable low-voltage protection threshold
✅ Abnormal startup, overheat, throttle signal loss protections
✅ Anti-interference design for stable throttle response
💡 What is a 40A ESC with built-in BEC used for in 2-4S RC drones and airplanes? In simple terms, it's the motor controller that handles speed and power to the propellers and provides stable power to the radio gear.
- Powers brushless motors with precise throttle control
- Provides built-in 5V regulator for receivers/servos
- Protects against under-voltage, overheating, and signal loss
- Reduces wiring complexity with integrated BEC and connectors