---
product_id: 67498394
title: "FastWin 3650 3900KV 4P Sensorless Brushless Motor & 60A Brushless Splash-Proof Electronic Speed Controller ESC with 5.8V/3A Switch Mode BEC for 1/10 RC Car (3650 3900KV +60A)"
brand: "brand: fastwin"
price: "₨34981"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/67498394-fastwin-3650-3900kv-4p-sensorless-brushless-motor-and-60a-brushless
store_origin: LK
region: Sri Lanka
---

# FastWin 3650 3900KV 4P Sensorless Brushless Motor & 60A Brushless Splash-Proof Electronic Speed Controller ESC with 5.8V/3A Switch Mode BEC for 1/10 RC Car (3650 3900KV +60A)

**Brand:** brand: fastwin
**Price:** ₨34981
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** FastWin 3650 3900KV 4P Sensorless Brushless Motor & 60A Brushless Splash-Proof Electronic Speed Controller ESC with 5.8V/3A Switch Mode BEC for 1/10 RC Car (3650 3900KV +60A) by brand: fastwin
- **How much does it cost?** ₨34981 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/67498394-fastwin-3650-3900kv-4p-sensorless-brushless-motor-and-60a-brushless)

## Best For

- brand: fastwin enthusiasts

## Why This Product

- Trusted brand: fastwin brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Specifications: KV(RPM/Volt): 3900KV Max RPM: 50000 Max current: 69A Max watts: 900W Max voltage: <13V Rotor poles: 4 Resistance: 0.0081&#x3A9; Diameter: 36mm Length: 50mm Shaft length: 15mm Shaft diameter: 3.175mm Connector: 4mm golden banana connector  ESC Features: High anti-interference capability Built-in switch mode BEC has powerful output Using advanced software interface to set up or update the software Enhanced throttle response, excellent acceleration, strong brakes and throttle linearity Multiple protection features: Low voltage cut-off protection, over-heat protection and throttle signal loss protection  Specifications: Continuous current: 60A Burst current: 320A Battery: 2-3S LiPo Battery / 4-9S NiMh Battery BEC output: 5.8V/3A (Switch Mode) Power supply plug: T plug  Package Information: Package size: 9.5 * 8 * 6.5cm / 3.7 * 3.1 * 2.6in Package weight: 311g / 11oz White box package  Package List: 1 * 3650 3900KV 4P Sensorless Brushless Motor 1 * 60A Brushless ESC

## Features

- Removable/Replaceable rotor High RPM ABEC5 oversized bearings
- Stator - super Thin (0.2mm) laminations 4 poles design, high torque and high efficiency
- CNC machined 6061 T6 billet aluminum heatsink can Precision engineered for maximum energy conversion
- Shorter stator, less wire, lower resistance, more power
- Universal fit all 1/10 brushless cars-multi-mounting system for M3 screws

## Images

![FastWin 3650 3900KV 4P Sensorless Brushless Motor & 60A Brushless Splash-Proof Electronic Speed Controller ESC with 5.8V/3A Switch Mode BEC for 1/10 RC Car (3650 3900KV +60A) - Image 1](https://images-na.ssl-images-amazon.com/images/I/612TE90ik8L.jpg)
![FastWin 3650 3900KV 4P Sensorless Brushless Motor & 60A Brushless Splash-Proof Electronic Speed Controller ESC with 5.8V/3A Switch Mode BEC for 1/10 RC Car (3650 3900KV +60A) - Image 2](https://images-na.ssl-images-amazon.com/images/I/51o4BncyKQL.jpg)
![FastWin 3650 3900KV 4P Sensorless Brushless Motor & 60A Brushless Splash-Proof Electronic Speed Controller ESC with 5.8V/3A Switch Mode BEC for 1/10 RC Car (3650 3900KV +60A) - Image 3](https://images-na.ssl-images-amazon.com/images/I/61csMq%2Bs%2BcL.jpg)
![FastWin 3650 3900KV 4P Sensorless Brushless Motor & 60A Brushless Splash-Proof Electronic Speed Controller ESC with 5.8V/3A Switch Mode BEC for 1/10 RC Car (3650 3900KV +60A) - Image 4](https://images-na.ssl-images-amazon.com/images/I/41JeZoIVLhL.jpg)
![FastWin 3650 3900KV 4P Sensorless Brushless Motor & 60A Brushless Splash-Proof Electronic Speed Controller ESC with 5.8V/3A Switch Mode BEC for 1/10 RC Car (3650 3900KV +60A) - Image 5](https://images-na.ssl-images-amazon.com/images/I/51yMg6C0anL.jpg)

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**Shop now:** [https://www.desertcart.lk/products/67498394-fastwin-3650-3900kv-4p-sensorless-brushless-motor-and-60a-brushless](https://www.desertcart.lk/products/67498394-fastwin-3650-3900kv-4p-sensorless-brushless-motor-and-60a-brushless)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-20*