--- product_id: 443447618 title: "KeeYees 7-70V 30A PWM DC Motor Speed Controller Switch Control 12V 24V 36V 48V 72V with 30 Amp Fuse" brand: "keeyees" price: "251 zł" currency: PLN in_stock: true reviews_count: 5 category: "Kee Yees" url: https://www.desertcart.pl/products/443447618-keeyees-7-70v-30a-pwm-dc-motor-speed-controller-switch store_origin: PL region: Poland --- # 7-70V Input 0-100% Speed Control 30A Fuse Protection KeeYees 7-70V 30A PWM DC Motor Speed Controller Switch Control 12V 24V 36V 48V 72V with 30 Amp Fuse **Brand:** keeyees **Price:** 251 zł **Availability:** ✅ In Stock ## Summary > 🔧 Unleash Your Motor's Potential with Precision Control! ## Quick Answers - **What is this?** KeeYees 7-70V 30A PWM DC Motor Speed Controller Switch Control 12V 24V 36V 48V 72V with 30 Amp Fuse by keeyees - **How much does it cost?** 251 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/443447618-keeyees-7-70v-30a-pwm-dc-motor-speed-controller-switch) ## Best For - keeyees enthusiasts ## Why This Product - Trusted keeyees brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First:** Includes a 30A fuse for double protection against short circuits. - • **Robust Design:** Built with high-quality components for durability and long-term reliability. - • **Precision Speed Control:** Seamlessly adjust motor speed from 0% to 100% with a user-friendly knob. - • **Versatile Voltage Range:** Power up your projects with a wide input range of 7-70V! - • **Whisper-Quiet Operation:** Enjoy smooth, noise-free performance for a distraction-free workspace. ## Overview The KeeYees 7-70V 30A PWM DC Motor Speed Controller is designed for versatility and reliability, featuring a wide voltage input range, precise speed control, and robust safety features, making it an essential tool for any DIY enthusiast or professional looking to optimize motor performance. ## Description Specification: DC Motor Speed Controller Applicable voltage range: DC 7-70V Drive current: max. 30A (When the working voltage increases, the current will decrease relatively, please refer to the power) Control power (recommended): 12V: within 300W 24V: within 400W 48V: within 450W 72V: within 500W Duty cycle adjustable range: about 1% -100% PWM frequency: 12KHZ Shell size: 85mm * 59mm * 34mm Fuse: Current: 30A max Wire diameter: 2.5mm2 / 0.4cm diameter / 12AWG Length of wire: 26cm (total length including seat 30cm) Product List: 1 x DC Motor Speed Controller 1 x 30A Fuse KeeYees: Best choice in various Electronic Modules & Components, DIY Parts and Tools to support your work and design challenges from Home, School to Industrial applications! Review: Stopped working Review: Good quality purchase! ## Features - 【Wide Voltage】: Wide voltage input 7-70V, maximum output current 30A (when the working voltage increases, the current will be relatively reduced, please use with the power in the description). - 【Speed Control Knob】: The knob has a switch function, which can control the motor speed from 0% to 100%. Adjustable potentiometer flexible cable can be separated, the cable length is 15CM. - 【Optimized Design】: Wide duty cycle adjustment range; smooth motor without noise and vibration; with power indication; stable circuit design suitable for long-term work. - 【High Quality】: Adopt high-quality high-voltage MOS tube, three 100V high-frequency low-resistance capacitors, automotive fuses, accurate parameters, not easy to get hot, easy to replace. With aluminum case to protect internal circuit. - 【30A Fuse】: This set contains a 30A fuse to prevent shorting of the motor interface. Double protection of your Motor and Motor Speed Controller. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B083J3WMND | | Brand | KeeYees | | Brand Name | KeeYees | | Colour | silver | | Customer Reviews | 4.2 out of 5 stars 1,010 Reviews | | Display Type | LED | | Item Dimensions L x W x H | 8.5L x 5.8W x 3.2H Centimeters | | Item Weight | 0.19 Kilograms | | Manufacturer | KeeYees | | Material | Copper | | Material Type | Copper | | Product Dimensions | 8.5L x 5.8W x 3.2H Centimeters | | UPC | 744678331119 | ## Product Details - **Brand:** KeeYees - **Voltage:** 7E+1 Volts (DC) - **Product Dimensions:** 8.5L x 5.8W x 3.2H Centimeters - **Material:** Copper - **Item Weight:** 0.19 Kilograms ## Images ![KeeYees 7-70V 30A PWM DC Motor Speed Controller Switch Control 12V 24V 36V 48V 72V with 30 Amp Fuse - Image 1](https://m.media-amazon.com/images/I/61ccv2o3G6L.jpg) ![KeeYees 7-70V 30A PWM DC Motor Speed Controller Switch Control 12V 24V 36V 48V 72V with 30 Amp Fuse - Image 2](https://m.media-amazon.com/images/I/71G3vPWpBLL.jpg) ![KeeYees 7-70V 30A PWM DC Motor Speed Controller Switch Control 12V 24V 36V 48V 72V with 30 Amp Fuse - Image 3](https://m.media-amazon.com/images/I/61Mi+4PuqvL.jpg) ![KeeYees 7-70V 30A PWM DC Motor Speed Controller Switch Control 12V 24V 36V 48V 72V with 30 Amp Fuse - Image 4](https://m.media-amazon.com/images/I/61ag92n2uOL.jpg) ![KeeYees 7-70V 30A PWM DC Motor Speed Controller Switch Control 12V 24V 36V 48V 72V with 30 Amp Fuse - Image 5](https://m.media-amazon.com/images/I/51OGcFrAbhL.jpg) ## Questions & Answers **Q: It worked at first, now it won’t limit speed. Just full speed. Any idea what’s wrong?** A: Mine was like this out of the box. With the potentiometer fully closed to fully open I'm getting 19.4 to 19.99 V from a 20V power source. Totally useless. I'm going to return it and try to find a higher end alternative. This one looks and feels super cheap. If it worked, it would be a good value but clearly they have a lot of QC problems. **Q: Why does the internal fuse keep popping with a 20V 5A dewalt battery swap in a powerwheels car?** A: The DEWALT battery is most likely a 5AH which rating of length of power but a DEWALT battery will actually pop a 30A fuse on initial power surge. I just recently used one of these on my daughters power wheels and I ended up putting a 40A fusel in and haven’t had any issues so far **Q: can this be used on a minn kota EDGE 45lb.thrust 5 speed trolling motor?** A: If it's between 7-70v, below 30amps, and a brushed motor, yes. Amp draw is going to be the issue, some trolling motors can draw over 30amps which would blow the fuse and just swapping to a higher rated fuse is asking for trouble. **Q: Have the same voltage coming out as I do going in, even after adjusting. Is this defective?** A: No, the voltage is reduced by about 1% ## Customer Reviews ### ⭐⭐⭐⭐⭐ Stopped working *by J***J on 2 July 2022* ### ⭐⭐⭐⭐⭐ Good quality purchase! *by S***Z on 30 September 2020* ### ⭐⭐⭐⭐⭐ Speed controller for Power Wheels *by B***E on 15 November 2025* ## Frequently Bought Together - KeeYees 7-70V 30A PWM DC Motor Speed Controller Switch Control 12V 24V 36V 48V with 30 Amp Fuse - Power Wheel Adapter Compatible for Dewalt 20V Battery with Fuse & Wire terminals, fit for Dewalt 20V DCB205 DCB206 DCB200;Power Wheel Battery Converter for Rc Car, Robotics, Rc Truck,DIY use - Digital Low Voltage Protector Disconnect Switch Cut Off 12V Over-Discharge Protection Module for 12-36V Lead Acid Lithium Battery Low Voltage Cutoff for Solar Panel Lighting System Camper --- ## 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/443447618-keeyees-7-70v-30a-pwm-dc-motor-speed-controller-switch](https://www.desertcart.pl/products/443447618-keeyees-7-70v-30a-pwm-dc-motor-speed-controller-switch) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-30*