Published by at 24 de julho de 2026 Flycolor 50A/70A/90A/120A/150A Speed Controller Brushless ESC Support 2-6S BEC 5.5V/5A for Model Ship RC BoatFeatures:1.Quick & smooth:2.Water proof design.3.Built-in switch BEC, large power load with servo, lower power consumption.4.Easy operation, parameters can be setup by transmitter or program card5.Use powerful & high performance MCU. Users can set functions as their demand, fully embody Intelligent characteristics. Unique circuit design, strong anti-interference.6.Start mode can be set. throttle response fast, and it has a very smooth speed control linearity. Compatible with scale boat & racing boat .7.Low-voltage protection threshold value can be set.8.Multiple protection functions: input voltage abnormal protection/ low-voltage cutoff protection, over-heat protection and throttle signal loss protection, make the ESC more reliable.9.High power safety performance: wherever the throttle lever is, the motor will not start immediately.10.Over thermal protection: when ESC temperature is over 100 deg, output power will automatically reduce. When its lower than 80 deg output power will return to normal.Description: This product features many characters,such as Built-in switch BEC,which supports large power with servo but uses low consumption.Specifications:Brand:FlycolorModel:50A/70A/90A/120A/150A ESC(Optional)Output: Continuous 50A, Burst 300A up to 10 seconds.Input Voltage: 2-6SBEC: 5.5V/5ASize: 57*49*18 mm.Weight: 90g.Application: max 55cm boatsPackage Information:Package Size:16.5*14*2cmPackage Weight:115gPolybag packagePackage Included:1 x ESCNotes:Due to the difference between different monitors,the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.Due to the manual measurement and different measurement methods, please allow 1-3mm deviation. Thanks!