--- product_id: 546348096 title: "Intelligent Brushless Sine Controller 36V 48V 60V 72V 84V 2000W Maximum Current 50A Aluminium Alloy E-Bike Brushless Motor Controller for Electric Bicycle Scooter" brand: "chongxiao" price: "AR$218876" currency: ARS in_stock: true category: "Chong Xiao" url: https://www.desertcart.com.ar/products/546348096-intelligent-brushless-sine-controller-36v-48v-60v-72v-84v-2000w store_origin: AR region: Argentina --- # 36V-84V universal voltage 2000W max power output 50A max current limit Intelligent Brushless Sine Controller 36V 48V 60V 72V 84V 2000W Maximum Current 50A Aluminium Alloy E-Bike Brushless Motor Controller for Electric Bicycle Scooter **Brand:** chongxiao **Price:** AR$218876 **Availability:** ✅ In Stock ## Summary > ⚡ Ride Smarter, Power Stronger — The Future of E-Bike Control is Here! ## Quick Answers - **What is this?** Intelligent Brushless Sine Controller 36V 48V 60V 72V 84V 2000W Maximum Current 50A Aluminium Alloy E-Bike Brushless Motor Controller for Electric Bicycle Scooter by chongxiao - **How much does it cost?** AR$218876 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/546348096-intelligent-brushless-sine-controller-36v-48v-60v-72v-84v-2000w) ## Best For - chongxiao enthusiasts ## Why This Product - Trusted chongxiao brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Self-Learning:** Intelligent recognition line auto-calibrates for smooth, hassle-free setup and operation. - • **Sleek & Secure Design:** Hidden wiring interface inside an aluminum alloy shell protects against rain and short circuits. - • **Powerhouse Performance:** Delivers up to 2000W peak power with a robust 50A current limit to conquer any ride. - • **Adaptive Voltage Mastery:** Seamlessly auto-detects battery voltage from 36V to 84V for ultimate compatibility. - • **Versatile Control Options:** Supports hall sensors, three-speed gears, reverse signal, cruise control, and anti-theft alarm integration. ## Overview The Intelligent Brushless Sine Controller is a cutting-edge e-bike motor controller compatible with 36V to 84V batteries, delivering up to 2000W power and 50A current. Crafted from durable aluminum alloy with a rain-resistant hidden wiring design, it features intelligent voltage recognition, multi-speed and reverse gear support, and advanced control options for a seamless, high-performance electric ride. ## Description Note:The instruction manual attached to the product is a series of universal manuals for the product. The images shown in the manual may differ from those of this product, but most of the functions of the product are the same, with some differences in certain functions. There may be some discrepancies between the image taken and the actual situation. Please refer to the received product for accuracy. and the position of the power and phase lines of this controller is somewhat different from traditional controller designs, as it does not have external wires and instead has hidden interfaces. Their wiring position requires opening the back cover for wiring, and then covering it up. This design is to avoid being exposed to rain and causing short circuits, making it a safer upgraded interface. The reverse gear designed by the factory is just a signal line Don't ask why We are unable to explain. So the reverse gear with only one wire is not a defect of the product, it is the design of the product. There is only one wire for reverse gear, which is the reverse gear signal wire. The negative wire can be any black negative wire of the controller. (It can be connected to the signal line for reverse throttle, and the other negative wire for reverse throttle can be connected to any black negative wire of the controller) Please be know it before purchasing. thank you. Material: aluminum alloy and plastic Voltage: 36v-84v universal Power: 1000W-2000w all can work Current Limit: Rated current 40A, maximum output 50A. Condition: Since the process is die-casting and injection molding, the product itself will have small flaws, please don't mind. 1.hall（5 wires） 2.three -speed gear 3.reverse gear（only 1 wire,this is signal wire，If you have 2 wires, the other one can be connected to the common negative wire） 4.Phase Meter 5.throttle 6.Multi data instrument cable 7.Intelligent recognition（also call self-learning line） 8.speed cruise wires 9.high-level brake 10.Hall Meter 11.electric door lock 12.Job three-speed gear（if throttle 3 speed plug only have 2 wires,can connect it,if not have，not need connection） 13.Differential motor dedicated(2 wires,if want use square wave function,let they connect together，controller will change to square wave controller) 14.low-level brake 15.anti-theft alarm power 16.anti-theft alarm signal How to connect controller？ 1.connect the motor phase line(color to color connection） 2. connect the hall line,color to color connection.(if motor without hall line, don't need connect，but motor will have noise) 3. connect the battery line(+:battery+ , -:battery-) 4.off power,let two intelligent recognition lines connect together,open power,then the wheel will forward or reverse. (1.if wheel forward ,Separate the intelligent recognition line. 2.if wheel reverse, Separate the intelligent recognition line. Let intelligent recognition line connect together again,if wheel forward ,Separate the intelligent recognition line.) This step needs to be effective within 2 minutes after the power is turned on. If the timeout occurs, please turn off the power and then turn it back on before proceeding with these steps. 5. connect the controller throttle to throttle and need color to color connect, connect controller electric door lock to throttle electric door lock （if throttle not have electric door lock,let controller electric door lock short） NOTE:when use throttle control speed,two intelligent recognition line must separate. 6.other functions can be connected as needed. ## Features - Voltage: 36v-84v universal, after connecting the learning line, identify the voltage according to the battery condition. - Power: 1000W-2000w all can work - Current Limit: Rated current 40A, maximum output 50A. - Condition: Since the process is die-casting and injection molding, the product itself will have small flaws, but product function can work well. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C7PZLN1Q | | Best Sellers Rank | #83,357 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #144 in Scooter Accessories | | Brand Name | ChongXiao | | Color | gold | | Customer Reviews | 4.2 4.2 out of 5 stars (117) | | Date First Available | June 12, 2023 | | Included Components | controller | | Item Package Dimensions L x W x H | 9.06 x 4.09 x 2.44 inches | | Item Weight | 0.9 Kilograms | | Manufacturer | ChongXiao | | Material | Aluminum | | Model Name | Sine Controller 36V 48V 60V 72V 84V 2000W | | Package Weight | 0.9 Kilograms | | Size | middle | | Suggested Users | unisex-adult | | Warranty Description | No | ## Images ![Intelligent Brushless Sine Controller 36V 48V 60V 72V 84V 2000W Maximum Current 50A Aluminium Alloy E-Bike Brushless Motor Controller for Electric Bicycle Scooter - Image 1](https://m.media-amazon.com/images/I/61HrSamgM5L.jpg) ## Frequently Bought Together - ChongXiao Intelligent Brushless Sine Controller 36V 48V 60V 72V 84V 2000W Maximum Current 50A Aluminium Alloy E-Bike Brushless Motor Controller for Electric Bicycle Scooter - Electric Twist Throttle Grips, Electric Scooter Three Speed Throttle Handlebar, LED Battery Voltage Display Electric Bike Throttle Accelerator Aluminium Speed Control - ODI Downhill Number Plate, Ag, Black --- ## 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.com.ar/products/546348096-intelligent-brushless-sine-controller-36v-48v-60v-72v-84v-2000w](https://www.desertcart.com.ar/products/546348096-intelligent-brushless-sine-controller-36v-48v-60v-72v-84v-2000w) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-07-07*