--- product_id: 72466996 title: "48V 2000W" brand: "kunray" price: "A$435" currency: AUD in_stock: true category: "Kunray" url: https://www.desertcart.com.au/products/72466996-48v-2000w store_origin: AU region: Australia --- # 2000W max power 15 Mosfet 33A controller 48V high-voltage system 48V 2000W **Brand:** kunray **Price:** A$435 **Availability:** ✅ In Stock ## Summary > ⚡ Power Your Ride, Own the Streets! ## Quick Answers - **What is this?** 48V 2000W by kunray - **How much does it cost?** A$435 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/72466996-48v-2000w) ## Best For - kunray enthusiasts ## Why This Product - Trusted kunray brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **DIY-Ready Complete Kit:** Everything you need—motor, controller, throttle, and manual—to upgrade your electric scooter, motorcycle, or go-kart with confidence. - • **Built to Endure & Perform:** Durable aluminum body with full copper coil and natural air cooling keeps noise low and heat at bay during intense rides. - • **All-in-One LCD Throttle Display:** Stay informed and in command with a 3-in-1 handlebar throttle featuring power display, ignition lock, and twist accelerator. - • **Unleash 4300 RPM High-Speed Power:** Experience blistering acceleration with a brushless motor designed for peak performance on any terrain. - • **Precision Control with 15 Mosfet Tech:** Advanced 33A controller ensures smooth, efficient power delivery and reliable speed modulation. ## Overview The Kunray Electric Brushless DC Motor Kit delivers 2000W of high-efficiency power at 48V, reaching speeds up to 4300 RPM. Featuring a robust aluminum motor with full copper coils and a 15 Mosfet 33A controller, this kit offers precise speed control, low noise, and heat resistance. The integrated LCD throttle provides real-time power display and multiple control functions, making it an ideal DIY upgrade for electric scooters, motorcycles, and more. ## Description desertcart.com: Electric Brushless DC Motor Kit,48V 2000W Motor,33A Controller,LCD Throttle | 4300RPM High Speed Motor,15 Mosfet Controller,Power Display Throttle, Electric Scooter Motorcycle Mid Drive Motor, DIY Part : Tools & Home Improvement ## Features - Kunray MY1020 Brushless Motor Features: Electric Brushless DC Motor, Aluminum Body, Full Copper Coil, Heat Resistant, Naturally Air Cooled, Low Noise，ensuring reliable speed even on challenging terrains and less energy consumption. - Motor Type: Brushless DC High Speed Motor, Voltage 48V, Power 2000W Max, Current 42A, Rated Speed 4300rpm/min, With T8F 11Teeth Sprocket Chainwheel. - About Controller: 48V 2000W 15 Mosfet 33A Brushless Motor Speed Controller, With Hall Sensor, E-Brake, 3Speed (Low Mid High Speed）, Reverse, Indicator Light And Power Lock Functions. - LCD Handlear Twist: 48V Lithium Battery LCD Screen Handlebar Throttle Twist Grips, With Power Indicator, Ignition Lock, Twist Throttle Accelerator 3 in 1 Function Handlebar Grip, With Rubber Grips。 - Application For: Electric Scooter, Motorcycle,Go Karts, Motorcycle, E Tricycle,Mid Drive Motor Kit, Complete Set,DIY Engine System, Cycling Part,And More.What You Get: 1pcs Motor, 1pcs Controler, 1pair Throttle, And Manual. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07G2LZHD8 | | Best Sellers Rank | #53,400 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1 in Scooter Motors | | Brand Name | Kunray | | Customer Reviews | 4.2 4.2 out of 5 stars (233) | | Horsepower | 2000 watts | | Included Components | 1pcs Motor, 1pcs Controler, 1pair Throttle | | Item Weight | 6 kg | | Manufacturer | Kun ray | | Material Type | Aluminum | | Model | Motor：BY1020 Controller：BY15WF01-A | | Model Name | Controller：BY15WF01-A Motor：BY1020 | | Number of Items | 3 | | Part Number | Kunray MY1020 | | Speed | 4300 rpm | | UPC | 734779299142 | | Unit Count | 1 Count | | Voltage | 48 volts | | Wattage | 2000 watts | ## Product Details - **Brand:** Kunray - **Horsepower:** 2000 watts - **Model Name:** Controller：BY15WF01-A Motor：BY1020 - **Speed:** 4300 rpm - **Voltage:** 48 volts ## Images ![48V 2000W - Image 1](https://m.media-amazon.com/images/I/717XdGAID3L.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: How fast will it go mph** A: Dear Friend, 1.The load speed is according to your wheel size , chainwhell teeth,and driver and scooter weight. 2.but I can tell you the speed how to Calculate: speed = bike wheel perimeter*RPM ( your chainwheel teeth /our motor 11teeth)*60/1000 3.our motor rpm is 4300rpm and use 11teeth sprocket. ex: IF YOU USE 64Teeth plate. so Gear Rato is : 64/11=5.8. so, rpm is4300/5.8= 740RPM. if you use for 8inch wheel. so the speed is : 0.2m(is wheel perimeter）*780*60/1000=28km/h about . **Q: This motor should be used only with lithium batteries? It does not work as lead, I have a brush motor scooter and it has lead batteries so the questio** A: I see no reason why this would not work with lead-acid batteries. I used it with a 48 volt, 1,000 watt power supply. **Q: ?Need to reverse the polarity to run the motor in reverse. I’ve switched a combination of two terminals, but still not getting the desired effect.** A: You need to switch the yellow, blue and green cables. These are the cables that control the motor direction. It is actually trial and error. This is the same as the front wheel motors. **Q: i bought a lithium ion battery with the xt60 connectors but this motor kit has rings. what do i do to change it?** A: Take out the fuse splice the wire to the type you want and Walla ## Frequently Bought Together - Electric Brushless DC Motor Complete Kit, 48V 2000W 4300RPM High Speed Motor, With 33A 15 Mosfet Controller, Battery Display LCD Throttle, Electric Scooter Bicycle Motorcycle Mid Drive Motor, DIY Part - Alomejor Motor Sprocket 25H 13T Metal Electric Scooter Motor Engine Sprocket Chain Wheel for MY1020 Motor --- ## 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.au/products/72466996-48v-2000w](https://www.desertcart.com.au/products/72466996-48v-2000w) --- *Product available on Desertcart Australia* *Store origin: AU* *Last updated: 2026-08-13*