--- product_id: 550858028 title: "Sine Wave Controller 3000W 60V-72V - High-Power E-Bike Brushless Motor Speed Control" brand: "gnjinx" price: "792 zł" currency: PLN in_stock: true reviews_count: 2 url: https://www.desertcart.pl/products/550858028-sine-wave-controller-3000w-60v-72v-high-power-e-bike store_origin: PL region: Poland --- # 3000W Power Waterproof Battery Saver Sine Wave Controller 3000W 60V-72V - High-Power E-Bike Brushless Motor Speed Control **Brand:** gnjinx **Price:** 792 zł **Availability:** ✅ In Stock ## Summary > ⚡ Power Up Your Ride with Precision! ## Quick Answers - **What is this?** Sine Wave Controller 3000W 60V-72V - High-Power E-Bike Brushless Motor Speed Control by gnjinx - **How much does it cost?** 792 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/550858028-sine-wave-controller-3000w-60v-72v-high-power-e-bike) ## Best For - gnjinx enthusiasts ## Why This Product - Trusted gnjinx brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Efficient:** Sleek design with robust plastic-metal construction for reliable performance. - • **Unmatched Durability:** Enhanced waterproofing with thermal conductive glue for all-weather performance. - • **Power Meets Precision:** 3000W sine wave technology for smooth, efficient power delivery. - • **Motor Protection Shield:** Prevents burnout with built-in motor phase failure protection. - • **Smart Battery Management:** Intelligent current regulation extends battery life and running distance. ## Overview The Sine Wave Controller 3000W is a high-performance speed control unit designed for electric bikes, featuring advanced waterproofing, efficient power management, and robust motor protection. With a compact design and optimized for 60V-72V, it ensures durability and enhanced riding experience. ## Description Sine Wave Controller 3000W 60V-72V - High-Power E-Bike Brushless Motor Speed Control ## Features - 【Enhanced Waterproofing】All screws securely fixed with waterproof thermal conductive glue for improved water resistance and heat dissipation, ensuring durability in various conditions. - 【High-Efficiency Performance】High-power controllers equipped with quality components enhance work efficiency, delivering powerful starts and improved climbing power while minimizing motor noise. - 【Battery Life Optimization】Smart current regulation adjusts to lower battery voltage, maintaining normal operation. This not only safeguards the battery but extends its lifespan, resulting in increased running distances. - 【Motor Protection】In the event of motor phase failure, the controller acts as a protective shield, preventing motor burnout and simultaneously safeguarding the battery, ensuring long-lasting reliability. - 【Sine Wave Precision】Experience smooth power output with the Sine Wave Controller, rated at 3000W, optimized for a working voltage range of 60V-72V. The compact design and durable plastic-metal construction provide efficient performance and reliable power management. ## Technical Specifications | Specification | Value | |---------------|-------| | Bike Type | Electric Bike | | Brand | GNJINX | | Color | Black | | Special Feature | Sine Wave Controller | | Included Components | Sine Wave Controller | | Size | 8.82x4.41x1.97" | | Specific Uses For Product | Electric Bike | | Style | Classic | | Model Name | Sine Wave Controller | | Power Source | rechargeable battery | | Wattage | 3E+3 | | Assembly Required | No | | Manufacturer | GNJINX | | Brand Name | GNJINX | | Material | Plastic + Metal | ## Product Details - **Bike Type:** Electric Bike - **Brand:** GNJINX - **Color:** Black - **Special Feature:** Sine Wave Controller - **Included Components:** Sine Wave Controller - **Size:** 8.82x4.41x1.97" - **Specific Uses For Product:** Electric Bike - **Style:** Classic - **Model Name:** Sine Wave Controller - **Power Source:** rechargeable battery ## Images ![Sine Wave Controller 3000W 60V-72V - High-Power E-Bike Brushless Motor Speed Control - Image 1](https://m.media-amazon.com/images/I/61sRgGpKkNL.jpg) ![Sine Wave Controller 3000W 60V-72V - High-Power E-Bike Brushless Motor Speed Control - Image 2](https://m.media-amazon.com/images/I/61fPeUBBh1L.jpg) ![Sine Wave Controller 3000W 60V-72V - High-Power E-Bike Brushless Motor Speed Control - Image 3](https://m.media-amazon.com/images/I/71CgjCJQHzL.jpg) ![Sine Wave Controller 3000W 60V-72V - High-Power E-Bike Brushless Motor Speed Control - Image 4](https://m.media-amazon.com/images/I/71MVHBIiuCL.jpg) ![Sine Wave Controller 3000W 60V-72V - High-Power E-Bike Brushless Motor Speed Control - Image 5](https://m.media-amazon.com/images/I/613fvVcOqNL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Stuff you need to know *by L***O on Reviewed in the United States on July 9, 2024* At first I thought the controller was defective but you have to plug the self learn wire, turn the bike on with the rear wheel levitated and it’s gonna start moving forward, next hit the throttle and now it should be going backwards, hit the throttle again so it goes forward, keep the bike on and unplug the self learn wire, the motor should stop moving. The power delivery on this thing is CRAZY. They don’t advertise it but it has a fan that is in the controller. Amazing controller and customer support is great. Helped me figure all this out. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars The wiring diagram *by N***T on Reviewed in the United States on May 23, 2024* There is no wiring diagram so you have to figure everything out on your own but otherwise it works perfectly when you do but it would help so much in time if you had the wiring diagram ## Frequently Bought Together - GNJINX Sine Wave Controller 3000W 60V-72V - High-Power E-Bike Brushless Motor Speed Control - Kryptonite Keeper 712 Bike Chain Lock, 4 Feet Long Heavy Duty Anti-Theft Bicycle Chain Lock with Keys for Bike, Motorcycle, Scooter, Bicycle, Door, Gate, Fence,Black - Marspeeder Bike Motorcycle Phone Mount,[Super Stable Metal] Bike Motorcycle Phone Holder with Security Lock, Bicycle Phone Mount with Soft Cushion & Adjustable Clip Compatible with 4.7''-6.8'' Phone --- ## 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.pl/products/550858028-sine-wave-controller-3000w-60v-72v-high-power-e-bike](https://www.desertcart.pl/products/550858028-sine-wave-controller-3000w-60v-72v-high-power-e-bike) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-23*