--- product_id: 307889093 title: "Jrelecs 3650 5900KV Sensorless Brushless Motor 120A Brushless ESC & Program Card Waterproof Motor ESC Combo 3.175mm Shaft for 1/10 RC Car Truck" brand: "jrelecs" price: "$11.91" currency: USD in_stock: false url: https://www.desertcart.ec/products/307889093-jrelecs-3650-5900kv-sensorless-brushless-motor-120a-brushless-esc-program store_origin: EC region: Ecuador --- # 5900KV high-speed power Waterproof durability 120A ESC for max current Jrelecs 3650 5900KV Sensorless Brushless Motor 120A Brushless ESC & Program Card Waterproof Motor ESC Combo 3.175mm Shaft for 1/10 RC Car Truck **Brand:** jrelecs **Price:** $11.91 **Availability:** ❌ Out of Stock ## Summary > ⚡ Dominate the track with unstoppable speed and rock-solid reliability! ## Quick Answers - **What is this?** Jrelecs 3650 5900KV Sensorless Brushless Motor 120A Brushless ESC & Program Card Waterproof Motor ESC Combo 3.175mm Shaft for 1/10 RC Car Truck by jrelecs - **How much does it cost?** $11.91 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/307889093-jrelecs-3650-5900kv-sensorless-brushless-motor-120a-brushless-esc-program) ## Best For - jrelecs enthusiasts ## Why This Product - Trusted jrelecs brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Blazing 5900KV Speed:** Unleash lightning-fast acceleration for your 1/10 RC car or truck. - • **Advanced Multi-Protection:** Stay worry-free with low voltage, overheat, signal loss, and motor block safeguards. - • **Precision Throttle Control:** Experience ultra-smooth, responsive throttle input for flawless handling. - • **Waterproof & Weather-Ready:** Race rain or shine without a hitch—built to endure all conditions. - • **120A Brushless ESC Powerhouse:** Handle intense currents with precision and reliability, ensuring peak performance. ## Overview The Jrelecs 3650 5900KV Sensorless Brushless Motor combo includes a 120A waterproof ESC and program card, designed for 1/10 scale RC cars and trucks. Featuring high-purity copper windings, short stator design, and multiple safety protections, it delivers efficient, high-speed performance with smooth throttle response and durable, weather-resistant construction. ## Description Motor Specifications: Specifications: Watts: 900W Max voltage: 12V Max Amps: 75A KV(RPM/Volt): 5900KV Max RPM: 50000 Diameter: 36mm Length: 50mm Shaft length: 15mm Shaft diameter: 3.175mm Plug type: 4mm golden banana plug ESC Specifications: Continous current: 120A Burst current: 600A/10sec Power supply: 2-4S LiPo / 4-8S NiMh SBEC: 6.1V/3A Power supply plug: T plug Motor plug: 4mm banana connector Suit for: 1/8 RC car Cooling system: Cooling fan Programmable: YES Size: 50 * 40 * 35mm Weight: 115g Programming Card Specifications: Low voltage cut off: 3.1V/Cell 2.8V/Cell 3.3V/Cell No cut-off Start mode：Medium, soft, strong Max brake force: 25%, 50%, 75%, 100% Max reverse force: 25%, 50%, 75%, 100% Neutral range: 6%, 9%, 12%, work state Package List: 1 * 3650 5900KV Motor 1 * 120A ESC 1 * Program Card ## Features - Efficient and high-speed ball bearings - High purity copper windings maximizes efficiency - Short stator, less wire, lower resistance, more power - Consistent and high-power output provide longer run time Super smooth and accurate throttle linearity Fast response to throttle input - Mutiple protection features: Low voltage cut-off protection for lithium or nickel battery, Over-heat protection, Throttle signal loss protection, Motor blocked protection ## Technical Specifications | Specification | Value | |---------------|-------| | Package Dimensions | 14.3 x 8.51 x 5.41 cm; 115 g | | Manufacturer recommended age | 16 years and up | | Item model number | JR-AP468 | | Assembly Required | No | | Batteries Required? | No | | Batteries Included? | No | | Material Type(s) | Copper | | number_of_channels | 4 | | Color | 3650 5900kv | | ASIN | B07D9GQYD2 | ## Product Details - **Brand:** jrelecs - **Speed:** 50000 RPM - **Voltage:** 6.1 Volts - **Horsepower:** 900 Watts - **Material:** Copper ## Images ![Jrelecs 3650 5900KV Sensorless Brushless Motor 120A Brushless ESC & Program Card Waterproof Motor ESC Combo 3.175mm Shaft for 1/10 RC Car Truck - Image 1](https://m.media-amazon.com/images/I/61gidceaYcL.jpg) ![Jrelecs 3650 5900KV Sensorless Brushless Motor 120A Brushless ESC & Program Card Waterproof Motor ESC Combo 3.175mm Shaft for 1/10 RC Car Truck - Image 2](https://m.media-amazon.com/images/I/51uM3752l5L.jpg) ![Jrelecs 3650 5900KV Sensorless Brushless Motor 120A Brushless ESC & Program Card Waterproof Motor ESC Combo 3.175mm Shaft for 1/10 RC Car Truck - Image 3](https://m.media-amazon.com/images/I/51T0ec5LpqL.jpg) ![Jrelecs 3650 5900KV Sensorless Brushless Motor 120A Brushless ESC & Program Card Waterproof Motor ESC Combo 3.175mm Shaft for 1/10 RC Car Truck - Image 4](https://m.media-amazon.com/images/I/51SAtwZTRpL.jpg) ![Jrelecs 3650 5900KV Sensorless Brushless Motor 120A Brushless ESC & Program Card Waterproof Motor ESC Combo 3.175mm Shaft for 1/10 RC Car Truck - Image 5](https://m.media-amazon.com/images/I/51f0oiA2l0L.jpg) ## Frequently Bought Together - Jrelecs 3650 5900KV Sensorless Brushless Motor 120A Brushless ESC & Program Card Waterproof Motor ESC Combo 3.175mm Shaft for 1/10 RC Car Truck - ANNIMOS 20KG Digital Servo High Torque Full Metal Gear Waterproof for RC Model DIY, DS3218MG,Control Angle 270° - Zeee 7.4V Lipo Battery 2S 50C 5200mAh Lipos Hard Case with Dean-Style T Connector for RC Car Trucks 1/8 1/10 RC Vehicles(2 Packs) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ec/products/307889093-jrelecs-3650-5900kv-sensorless-brushless-motor-120a-brushless-esc-program](https://www.desertcart.ec/products/307889093-jrelecs-3650-5900kv-sensorless-brushless-motor-120a-brushless-esc-program) --- *Product available on Desertcart Ecuador* *Store origin: EC* *Last updated: 2026-04-23*