Product Description
For Model Boats 2-4S 20A *2 Dual Way Unidirectional Brushed ESC Speed Controller

Description:

This ESC is designed for speed difference boats, nesting boats, etc. using 380, 550, 775 motors.

Remote control signal PWM (1000-2000)) (1100-1900) automatic adaptation of run length

Low-throttle start prevents unsafe rotation of high-throttle motors. (Start below PWM 1150)

With start sound and runaway protection

Has power failure protection, power supply voltage is lower than 4V, ESC restart protection, BEC output 5v maximum 3A

The bottom plate already has heat sinks that to enhance heat dissipation

 

There are 2 modes:

Speed difference mixing control mode (default)

Mixing control = Throttle X 100% + Direction X 100% (This ratio is determined through multiple experiments and feedback from the model)

If you open the 50% throttle, and the direction to the left is farthest, the left motor will decrease by 50% and the right motor will increase by 50%. As a result, the left motor will stop (ie, the throttle is 50%-direction 50% = 0) , Full turn on the right (ie 50% throttle + 50% direction =100)

If you open the 100% throttle, and the direction is to the left, then the left motor will decrease by 50% and the right motor will increase by 50%. The result is that the left motor turns 50% %), 100% full rotation on the right side (throttle 100 + direction 50% = 150%, but the maximum motor output is 100%)

Two-way synchronization (a special case of mixed control mode)

The single yellow line is not plugged in (equivalent to invalidating the differential signal). The output of the two motors is consistent, which is suitable for a rudder aircraft with dual thrust.

 

Two-way independence

It is equivalent to two independent ESCs

Signal from 3-wire(white-red-black ) port to control the motor near the battery line, while 1-wire (yellow) control the other one

 

Specification:

6-16v available 2-4s single 20A (ESC with 240A MOS tube, the peak is far more than 20A)

Size: Approx. 42x33mm

Motor cable length approx. 20cm

 

Package:

1x Brushed ESC

 

Note:

Both ESCs are unidirectional, which means that they can only move forward, not backward.


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  • All of our items are directly purchased by various reputable manufacturers throughout the world. They have passed strict quality assurance procedures such as CE, UL, and ISO9001/9002 Certifications.
  • Thanks to our sophisticated and vertically integrated supply chain system and streamlined order fulfillment system, the whole transaction costs are greatly reduced, we guarantee you can get the highest quality product at the best price.
  • We are always committed to provide our customers the high quality product with competitive price and excellent service.
  • We mainly accept payment through PayPal.
  • Payment should be done within 7 days after the end of the Auction. Otherwise Unpaid Item Dispute will be filed with eBay.
  • Please list your special requests (color, packages, etc.) in the PAYPAL NOTES SECTION when you make payment.


  • We offer Standard International Flat Rate Registered Shipping service to all buyers in the world. We can also offer FedEx, DHL, EMS, TNT or UPS faster service if buyer is willing to pay extra cost.
  • Product will be shipped within Handling time after full payment is received and verified. It normally takes 7-12 business days to United States. Delivery Time is about 15-25 business days to most of the other countries.
  • We ship the package to your confirmed shipping address in PayPal. Please tell us your shipping address in time if it is different from the one in PayPal.
  • The tracking number will be given for the customer to check the shipping status online (registered or faster service only).
  • We are not responsible for any wrong or undeliverable addresses. Please verify and update your shipping address on PayPal during checkout.
  • We offer 60-day refund, and 1 year manufactured warranty on all products. Warranty period starts from the date of purchase.
  • After 60 days from the date of purchase, all return can only be replaced by same item, unless this item is out of stock at that moment. Buyer need pay the shipping fee.
  • * Warranty will be voided if the product is mishandled or physical damaged by customer. We will refuse back all the returns which are out of warranty.
  • * We are not responsible for any kind of compatible issues, or problems related to any specific software or games.
  • In order to return an item, buyer must contact us to request a RMA # (Return Merchandise Authorization Number). RMA number should be written on the outside shipping box or on the return label. The RMA number must not be written on the manufacturer's product box.
  • We offer 60-day refund, and 1 year manufactured warranty on all products. Warranty period starts from the date of purchase.
  • After 60 days from the date of purchase, all return can only be replaced by same item, unless this item is out of stock at that moment. Buyer need pay the shipping fee.
  • * Warranty will be voided if the product is mishandled or physical damaged by customer. We will refuse back all the returns which are out of warranty.
  • * We are not responsible for any kind of compatible issues, or problems related to any specific software or games.
  • In order to return an item, buyer must contact us to request a RMA # (Return Merchandise Authorization Number). RMA number should be written on the outside shipping box or on the return label. The RMA number must not be written on the manufacturer's product box.
  • We greatly appreciate your 5-Star POSITIVE Feedback. We have a program which automatically replies as soon as you leave your feedback.
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  • All communications are handled through Email. We strive to answer all emails as quickly as possible, but due to high email volume it may take time for us to reply. Thanks in advance for your patience.
About Us
  • We are an experienced company which specialize in sales of all types of battery packs include laptop battery, camcorder battery, camera battery. Laptop Accessories include laptop AC adapter, portable laptop table, laptop drives and dvd burners. Fashion Electronics such as car mp3 player, gaming mouse, baby monitors, ebook readers etc.
  • All of our items are directly purchased by various reputable manufacturers throughout the world. They have passed strict quality assurance procedures such as CE, UL, and ISO9001/9002 Certifications.
  • Thanks to our sophisticated and vertically integrated supply chain system and streamlined order fulfillment system, the whole transaction costs are greatly reduced, we guarantee you can get the highest quality product at the best price.
  • We are always committed to provide our customers the high quality product with competitive price and excellent service.
Payment
  • We mainly accept payment through PayPal.
  • Payment should be done within 7 days after the end of the Auction. Otherwise Unpaid Item Dispute will be filed with eBay.
  • Please list your special requests (color, packages, etc.) in the PAYPAL NOTES SECTION when you make payment.


Shipping
  • We offer Standard International Flat Rate Registered Shipping service to all buyers in the world. We can also offer FedEx, DHL, EMS, TNT or UPS faster service if buyer is willing to pay extra cost.
  • Product will be shipped within Handling time after full payment is received and verified. It normally takes 7-12 business days to United States. Delivery Time is about 15-25 business days to most of the other countries.
  • We ship the package to your confirmed shipping address in PayPal. Please tell us your shipping address in time if it is different from the one in PayPal.
  • The tracking number will be given for the customer to check the shipping status online (registered or faster service only).
  • We are not responsible for any wrong or undeliverable addresses. Please verify and update your shipping address on PayPal during checkout.
Terms
  • We offer 60-day refund, and 1 year manufactured warranty on all products. Warranty period starts from the date of purchase.
  • After 60 days from the date of purchase, all return can only be replaced by same item, unless this item is out of stock at that moment. Buyer need pay the shipping fee.
  • * Warranty will be voided if the product is mishandled or physical damaged by customer. We will refuse back all the returns which are out of warranty.
  • * We are not responsible for any kind of compatible issues, or problems related to any specific software or games.
  • In order to return an item, buyer must contact us to request a RMA # (Return Merchandise Authorization Number). RMA number should be written on the outside shipping box or on the return label. The RMA number must not be written on the manufacturer's product box.
Returns
  • We offer 60-day refund, and 1 year manufactured warranty on all products. Warranty period starts from the date of purchase.
  • After 60 days from the date of purchase, all return can only be replaced by same item, unless this item is out of stock at that moment. Buyer need pay the shipping fee.
  • * Warranty will be voided if the product is mishandled or physical damaged by customer. We will refuse back all the returns which are out of warranty.
  • * We are not responsible for any kind of compatible issues, or problems related to any specific software or games.
  • In order to return an item, buyer must contact us to request a RMA # (Return Merchandise Authorization Number). RMA number should be written on the outside shipping box or on the return label. The RMA number must not be written on the manufacturer's product box.
Contact Us
  • We greatly appreciate your 5-Star POSITIVE Feedback. We have a program which automatically replies as soon as you leave your feedback.
  • We aim to offer each of our valued customers the 100% Satisfaction Product and Service. So if you have any problems, please e-mail us immediately before leaving neutral/negative feedback. Please give us the opportunity to resolve a problem. If no response within 1 work day, please check the spam in your mail box or contact us again via eBay.
  • All communications are handled through Email. We strive to answer all emails as quickly as possible, but due to high email volume it may take time for us to reply. Thanks in advance for your patience.