Speed Controller for RC Boats Surfborad with Water Cooling

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Speed Controller for RC Boats Surfborad with Water Cooling
Posting date : Mar 28, 2024
Free Member Scince Mar 11, 2024
FOB Price
Min. Order Quantity
Supply Abillity
250000 per month
Payment Terms
Keyword :
Lyon Gui
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Company Info
Quick Detail
Place of Origin
China [CN]
Brand Name
Model Number
Package & Delivery Lead Time
Delivery Lead Time
30 days
Detailed Description

300A 14S Motor Speed Controller for Water Sports Surfboard RC Boats


In the last years, XC technology has released 6 electronic speed controllers (ESC, motor controller) for RC cars and RC trucks and earned a place in this field. This year, we release a new product-motor controller for water sports, such as surfboard, thruster or sea scooter and RC boats, letting you enjoy the fun of surfing even in calm lakes.


1.    Current: Continuous current 300A

2.    Output: 6-14s Li-Po

3.    Motor: BLDC Sensored or sensorless brushless motor

4.    Speed: <240,000RPM

5.    BEC: 6.0V, 7.4V, 8.4V, continuous current 10A, peak 25A

6.    Bluetooth Communication: Parameter setting, firmware upgrade

7.    Mobile App: for quick programming, no need of additional modules

8.    Compatible with any RC motors

9.    Dimension: 127.5*81.0*52.5mm


For water sports, the power of motor controller could be higher than that on surface. Especially for surfboard, XC technology designs a power system of 300A current, 6-14S to evoke your passion. It will redefine the limit of water sports.


With advancement work of hardware and software, W300 motor controller can increases performance dramatically and reduce heat. The CNC machined Al alloy case integrates water cooling system will make thermal dissipation effectively. The optimal software will reduce the time components spend generating heat, remaining motor controller cool while running at top performance. W300 motor controller takes thermal performance to a new level.



Unique technologies have been applied for safety and reliability. The active freewheeling can achieve microsecond level on track and response to reduce MOS generating heat. Wave-by-wave current limiting will control the peak current (peak current doesn’t do any good), protect motor and drivetrain, prolonging service life of power system.


Mobile App can be used to program parameters, update firmware and observe motor controller data (records and real-time data). No need of additional programming box or card.

Built-in Bluetooth connects to Mobile App directly for parameter setting, firmware updates. No need of additional Bluetooth module.


10A cont. current, 6.4v-7.4-8v adjustable BEC suits different servos and provides quick response to servo signal (the greater the current, the faster the response).


Besides high-performance, a full protection is designed to protect you and your beloved devices, including low voltage, throttle loss, abnormal braking, over temperature etc. We try our best to improve reliability of motor controller because we care about the safety of users and their device like we care about that of ourselves.


Current detection liming in single PWM cycle. It can reduce impact of pulse current on motor. W300 motor controller can process current control 20,000 time per second, keeping response in time as well as no need to be shut down.


Turbo timing can unleash potential power of motor. actually, most of motor controllers have this function, but the problem is these motor controllers need to pair with specific motors. XC technology makes a change. W300 motor controller can perform turbo timing on any motor, let you feel fast and furious.


Furthermore, XC W300 has the function of data return. Users can view the real-time data of motor controller such as voltage, current, temperature and motor RPM etc. Typically, additional module and wire are required to achieve this function, which is fussy and costly. We are always trying to make motor controller reliable, cost-effective and easy-to-use, and we have made it.


Contact us for detail and have a try, you will feel something different.


ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us
Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea
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