ZTW Beatles G2 40A ESC 2–4S, SBEC, Fixed-Wing

The ZTW Beatles G2 40A is a compact 32-bit ESC built for fixed-wing and 3D RC airplanes. Featuring ultra-smooth throttle response, low heat generation, and robust protections, it delivers reliable performance with an adjustable 5V/6V SBEC. SMR braking support enables motor deceleration during landings for added safety and control.

• Input Voltage: 2–4S LiPo / LiHV

• Current: 40A continuous / 55A burst

• BEC: Adjustable 5V or 6V @ 4A

• Processor: 32-bit MCU for faster response and precision

• Protections: Startup, thermal, low voltage, signal loss, phase loss

• Size: 68×25×10mm (excluding wires)

• Weight: 37g

• SMR Function: Optional braking via 2-stage switch (requires setup)

• Programming: App or ZTW G2 LCD card (Bluetooth module optional)

An ideal choice for sport, trainer, and light performance builds needing dependable power and modern ESC features.