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30A Brushless ESC RC Parts
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30A Brushless ESC RC Parts

- Yellow 30A does not weld plugs

5 10 Customer Reviews | Please refer to English description
    COD This product supports COD on delivery. Suggestions: Do not place orders with non-COD products, otherwise you will not be able to choose COD payment method.
    Ship between: Aug 21 - Aug 23, Estimated Shipping Time: business days Order Processing Time may require a few days. Once dispatched from warehouse, Shipping (or Delivery) Time depends on the Shipping Method.
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Product specification
Output capacity: continuous current 30A, short current 40A (not less than 10 seconds);
2 power input: 5.6v -- 16.8v (2-3 lithium batteries or 5-12 nickel-metal hydride/nickel-cadmium batteries);
Bec output: linear voltage stabilization mode, 2A
High speed: 210,000 RPM for 2-pole motors, 70,000 RPM for 6-pole motors, 35,000 RPM for 12-pole motors;
Size: 45mm*24mm*11mm
Weight: 25g
Product features
1. Safe power on function: when the power is switched on, the motor will not be started immediately no matter the throttle rocker is in any position to avoid personal injury;
2. Throttle stroke adjustment function: suitable for different remote control oil
The difference of door stroke, improve the linearity of throttle response, with smooth, delicate speed control feel and speed control linearity;
3. Program setting project:
Brake setting: no brake/with brake, factory default value is no brake.
Battery type: li-xx (lithium battery)/ni-xx (nickel cadmium or nickel metal hydride), the default value is li-xx (lithium battery).
Low voltage protection mode: power down/off output, default value is power down.
Low voltage protection threshold: low/medium/high. The default value is medium cut-off voltage.
When li-xx battery is set to be used, the number of lithium batteries will be automatically determined. Under low/medium/high conditions, the cut-off voltage of each battery is 2.6v, 2.85v and 3.1v respectively.
When the setting is ni-xx battery, the voltage of the battery pack will be automatically detected when the power is switched on. In low/medium/high cases, the cut-off voltage is 0%, 45% and 60% of the input voltage at startup (0% means no low-voltage protection).
Startup mode: normal/soft/super soft startup, default is normal startup.
Normal start applies to fixed wing, can start motor quickly in 0.2 seconds
Soft start/super soft start for helicopter; The initial speed of soft start and super soft start is relatively low, and it takes 1 second and 2 seconds from start to full speed respectively. However, if the throttle is turned off after start and the engine is started again within 3 seconds, the engine will be started in normal mode, so as to avoid falling down due to slow reaction during some stunt actions.
Advance Angle: low/medium/high, the default value is the advance Angle.
Generally, low inlet Angle can accommodate more motors, but in order to improve efficiency, it is recommended to use low inlet Angle for 2-pole motors and medium inlet Angle for motors with more than 6-pole. To increase the speed, the inlet Angle can be set as the high inlet Angle. After improving the Angle setting, test on the ground before flying.
Restore factory defaults
4. Comprehensive protection function:
Undervoltage protection: set by the user through the program;
Overvoltage protection: if the input voltage exceeds 18 volts, it will not be started. Automatic protection will be provided, and a rapid "beep" warning sound will be issued at the same time.
Overheating protection: built-in temperature detection circuit, MOS tube temperature is too high when the power switch off automatically;
Remote control signal loss protection: after the remote control signal is lost for 1 second, the power will be reduced; if there is no remote control signal for 2 seconds, the output will be closed;
Process characteristics
1. The power input adopts ultra-low impedance and large-capacity electrolytic capacitor, which greatly improves the anti-interference ability;
2. The output MOSFET power tube is equipped with an independent radiator to reduce the device temperature rise and improve the system's ability to work with large current;
3. Single chip microcomputer control;
4. The microcontroller adopts an independent voltage stabilizing chip to avoid power supply interference caused by BEC load changes and improve the working stability of the microcontroller.


Dimensions and Weight

Product weight: 0.0250 kg
Package weight: 0.0350 kg

Package Contents

Package Contents: 1 x ESC

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Customer Reviews

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  • Don K
    Yes (0) Color: Yellow Size: 30A does not weld plugs
    30 Amp Speed Control
    The order was shipped and arrived in good time. Building 45" RC model Airplanes and this speed control works well in Models up to 45". Stable speeds
    and no over heating. Working on a twin engine model over the winter and I will see how two units work in conjunction with each other.

    Jan 06,2020

  • Vik
    Yes (0) Color: Yellow Size: 30A welding 3.5 banana mother head
    Good cheap esc. Hope it works fine with my quad setup with a 3s lipo. Arrived fast and the price was decent

    Apr 03,2019

  • good
    Yes (0) Color: Yellow Size: 30A does not weld plugs
    30A Brushless ESC RC Parts - Yellow 30A
    Happy with this item. Awesome ESC for my S800 Wing upgrade. Powering 2207 2450kv motor, it rocks and stays cool.

    Jan 07,2020

  • yo
    Yes (0) Color: Yellow Size: 30A does not weld plugs
    30A Brushless ESC RC Parts
    great product! works just fine and came in a timely manner. Good, compact esc, doesn't come with connectors.

    Jan 26,2020

  • good
    Yes (0) Color: Yellow Size: 30A welding 3.5 banana mother head
    30A Brushless ESC RC
    Does the job, did not push it or used it prolonged. Does the job, did not push it or used it prolonged.

    Jun 23,2020

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There are two key factors which will affect the time you receive your items.

Item processing time
After receiving your order,we require some time to test the product to ensure its quality.The exact processing time varies depending on the item.The average processing time is 3 working days.but this can also be affected by the item's stock status. For small quantity orders,the processing time is 1-3days while larger quantity orders may require 2-5days.
Shipping methods
China Warehouse:
Shipping Type Country or Region Arrive within 1-7 Days Arrive within 8-15 Days Arrive within 16-30 Days Arrive within 31-45 Days Average Time (Days)
Unregistered Air Mail or Registered Air Mail United States 0.52% 23.78% 69.62% 5.87% 25.63
Spain, United Kingdom, Italy, Germany, France & Portugal 1.58% 35.8% 56.84% 5.57% 26.39
Netherlands, Greece, Poland, Hungary, Slovakia, Czech Republic 5.59% 24.44% 55.84% 13.00% 27
Russia 0% 0.04% 64.94% 30.02% 39.53
Japan, Korea 0% 21.30% 68.80% 9.66% 23
Brazil 0% 0% 23.91% 72.09% 38.6
Thailand, Singapore & Malaysia 0% 18.38% 54.27% 25.34% 19.03
Other countries 0.7% 38.79% 47.94% 8.56% 23.57
Priority Line United States 0.43% 33.18% 65.07% 0.5% 16.43
Spain, United Kingdom, Italy, Germany, France & Portugal 2.55% 18.21% 35.65% 34.27% 26.31
Russia 0% 0% 32.6% 65.4% 36.07
Australia 7.67% 86.60% 5.68% 0% 11
Korea 35.54% 44.45% 19.32% 0% 11.65
Japan 95.80% 2.09% 0% 0% 6.84
Thailand, Singapore & Malaysia 58.96% 41.04% 0% 0% 8.45
Other countries 22.33% 30.8% 27.62% 17.64% 18.65
Expedited Shipping ALL countries(EMS) 3.8% 46.8% 26% 15% 14.8
ALL countries(DHL) 65.8% 25.75% 3.86% 0.37% 6.72
GW Warehouse: Typically 3-5 days to the UK, 3-7days to other European countries.
USA Warehouse:Generally, 3-7 days to a USA address.
ES Warehouse:Generally, 2-5 days to the Spain ,3-7 days to the Portugal.
Shipping from warehouse nearest to shipping address is faster. Additional charges may apply.
Note:This is a general guide and delays maybe caused force majeure, natural disasters, inclement weather, war, public holidays, and factors outside our control.

Payment accepts PayPal,Credit Cards,Wire Transfer and Westem Union as secure payment methods.

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Wire transfer
For orders which exceed $1,500,please contact us at
Note: please email us the order number,the amount transferred along with currency type,and the exact date of the wire transfer.
Western Union
Please contact us at for details.
Note: please email us the following information after you have paid via Westem Union:
· Control Number(10 digits)
· The exact amount sent along with the currency
· Name of sender.
· Address of sender

Do you want to bulk buy ? Please submit your wholesale inquiry below. Please note we usually don’t offer free shipping on wholesale orders, but the wholesale price will be a big bargain.

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