




T-Motor ALPHA 80A 12S ESC
The T-Motor ALPHA 80A 12S ESC is a high-performance speed controller with advanced FOC technology. Designed for professional-grade drones, it supports up to 12S LiPo and delivers exceptional smoothness and efficiency. This ESC ensures precise motor control and quiet operation, making it ideal for cinematic and industrial applications.
Features:
Advanced FOC (Field-Oriented Control) technology.
High-voltage 6-12S LiPo input.
Powerful 80A continuous current rating.
Extremely smooth and quiet operation.
Provides excellent heat dissipation.
Optimized for T-Motor Alpha series motors.
Engineered for professional cinema drones.
Ensures reliable and safe operation.
High efficiency for extended flight times.
Built with high-quality, durable components.
Technical Specifications:
Model: T-Motor ALPHA 80A 12S ESC
Continuous Current: 80A
Peak Current (10s): 100A
Input Voltage: 12S LiPo (18–52.2V)
BEC Output: None
Standby Consumption: ≤50mA
Throttle Position Range: 1100–1940 μs
Throttle Refresh Frequency: 500Hz
Throttle Response Speed: 300ms
Signal Protocols: PWM, DShot, DShot150/300/600, FOC
PWM Frequency: 8–24KHz
Size: 88.5 × 36.6 × 19mm (L×W×H)
Weight (Including Cables): 110g
Power Cable: Silicone wire, red/black, 12AWG, 180mm
Signal Cable: PVC flat cable, 30 core wires, 2–450mm (white, blank, black/JP 3P male connector)
Motor Cables: Silicone wire, deep orange, 14AWG, 110mm × 3 pcs
Programming Cable: PVC flat cable, 30 core wires, 3–50mm (black, red, white/JP 3P male connector)
Operating Temperature: -20℃ to 65℃
Additional Details:
Manufacturer: T-Motor
Brand: T-MOTOR
Generic Name: ESC || Electronic Speed Controller || Drone ESC || High Voltage ESC || Industrial ESC || UAV Part || Brushless Motor Controller || Drone Component || T-Motor ESC || RC Speed Controller
Sold By: UAV Marketplace (an authorized seller of drone gear and accessories)
Ideal For: Cinematic FPV Drones || Professional Aerial Photography || High-End Industrial UAVs || Agricultural Drones || Custom Heavy-Lift Platforms || Large Multirotors || Drone Builders || Search and Rescue Drones || Scientific Research Drones || Advanced Robotics
Package Details:
Includes:
1 x T Motor ALPHA 80A 12S ESC
Frequently Asked Questions:
Q1. What is FOC technology, and why is it important for an ESC like the Alpha 80A?
Ans. FOC (Field-Oriented Control) is an advanced motor control technology that delivers a pure sinusoidal signal to the motor, unlike the square wave signal from traditional ESCs. This results in significantly smoother, quieter, and more efficient motor operation, which is crucial for high-end cinematic drones where prop noise and vibrations can affect video quality and flight performance.
Q2. Can this ESC be used with a 6S battery, or is it only for 12S?
Ans. Yes, the T-Motor ALPHA 80A is designed for a wide voltage range of 6-12S LiPo. This means it is fully compatible and will work efficiently with both common 6S and 12S batteries, offering flexibility for a variety of high-voltage drone platforms.
Q3. Is this ESC compatible with all brushless drone motors?
Ans. While the T-Motor ALPHA 80A is compatible with many high-voltage brushless motors, it is specifically optimized to be paired with T-Motor's ALPHA series motors. This pairing ensures maximum efficiency and performance, allowing you to take full advantage of the FOC technology for superior flight characteristics and reliability in your professional builds.