--- product_id: 97752820 title: "A90-CO" brand: "woostar" price: "B/.137" currency: PAB in_stock: true reviews_count: 11 category: "Woostar" url: https://www.desertcart.com.pa/products/97752820-a90-co store_origin: PA region: Panama --- # 48V high-voltage power 1000W motor compatibility Under-voltage & current protection A90-CO **Brand:** woostar **Price:** B/.137 **Availability:** ✅ In Stock ## Summary > ⚡ Upgrade your e-ride with power and protection — don’t get left behind! ## Quick Answers - **What is this?** A90-CO by woostar - **How much does it cost?** B/.137 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/97752820-a90-co) ## Best For - woostar enthusiasts ## Why This Product - Trusted woostar brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built-in Safety First:** Under-voltage protection at 20V±0.5V and current limit safeguards your battery and motor. - • **Seamless Compatibility:** Perfect replacement for brushed DC motors on scooters, e-bikes, bicycles, and tricycles. - • **Customer-Centric Support:** Reliable WOOSTAR service ready to assist with installation or replacement—ride worry-free. - • **Unleash 1000W Motor Potential:** Designed to handle high power output for powerful e-bike performance. - • **Power Your Ride with Precision:** 48V voltage ensures optimal energy delivery for smooth acceleration. ## Overview The WOOSTAR Motorcycle Speed Controller is a 48V, 1000W replacement unit designed for brushed DC motors in electric scooters, e-bikes, bicycles, and tricycles. It features under-voltage and current limit protections to ensure safe, reliable performance. Compatible with a wide range of vehicles (excluding Razor E300S), it offers a precise speed governor and comes backed by responsive customer support. ## Description WOOSTAR Motorcycle Speed Controller 48V 1000W Replacement for Electrical Scooter E Bike Bicycle Tricycle Brush : desertcart.co.uk: Automotive Review: Works but wiring differences from my old one - It worked but I needed to repin the wires in a few places. Don't assume the power and ground are correct for your application. Review: Very impressed - Perfect I’m running 62v battery’s on this on my quad works really well ## Features - ★【REPLACEMENT FOR】Electric Motor Electrical Scooter E Bike Bicycle Tricycle Brush;★【NOT REPLACEMENT FOR】Razor E300S; - ★【WORK VOLTAGE】48 Volts;Matching Motor:DC brushed motor; - ★【RATED MOTOR POWER】1000 Watts;Under Voltage Protection:20V±0.5V;Current Limit:21±1A;Speed Governor 1-4 V(Throttle); - ★【NOTE】Please make sure that your controller voltage is exactly the same as our product;there is a wiring diagram on the product details page,please read it carefully before installation; - ★【WOOSTAR CUSTOMER SERVICE】Always available to help our customers.Please message us for replacement or refund if you are not satisfied with the order;Be happy Online in your time. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07LF9NS12 | | Best Sellers Rank | 17,104 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 28 in Motor Speed Controllers | | Brand | WOOSTAR | | Country Of Origin | China | | Customer Reviews | 4.0 out of 5 stars 175 Reviews | | Horsepower | 1000 Watts | | Item Weight | 0.25 Kilograms | | Item weight | 0.25 Kilograms | | Manufacturer | WOOSTAR | | Manufacturer Part Number | YL-A90-CO | | Material | Metal | | Model Number | YL-A90-CO | | Number of Items | 1 | | Number of items | 1 | | UPC | 791270653057 | | Unit Count | 1.0 count | | Voltage | 48 Volts | | Wattage | 1000 watts | ## Product Details - **Brand:** WOOSTAR - **Horsepower:** 1000 Watts - **Item weight:** 0.25 Kilograms - **Material:** Metal - **Voltage:** 48 Volts ## Images ![A90-CO - Image 1](https://m.media-amazon.com/images/I/61Ww2nfHjML.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Will this be too much to replace a 24v 500w speed controller?** A: This is a brilliant replacement It did my 24v racing car perfect. I highly recommend this item **Q: Will the 48V controller work with 24V as well, or is there a low voltage lockout?** A: My 24v version cuts out at 20v so probably no. **Q: Dc voltage current throttle voltage 1.1 3.7v 36v power 500w 20a brake low level off voltage 31.5±1v (is this a good replacement)** A: It was in my case as the connections were identical however it doesn't mean that it will work for everyone **Q: Is this brushless** A: No. Brushed motor only. Brushless controllers have more wires for the motor ( 3 or more) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works but wiring differences from my old one *by C***N on 3 June 2026* It worked but I needed to repin the wires in a few places. Don't assume the power and ground are correct for your application. ### ⭐⭐⭐⭐⭐ Very impressed *by S***S on 20 December 2020* Perfect I’m running 62v battery’s on this on my quad works really well ### ⭐⭐⭐⭐⭐ Brilliant *by A***N on 18 May 2019* Brilliant ## Frequently Bought Together - WOOSTAR Motorcycle Speed Controller 48V 1000W Replacement for Electrical Scooter E Bike Bicycle Tricycle Brush - uxcell 15 Tooth Roller Sprocket B Type, #25 Chain, Single Strand 1/4" Pitch, 10mm Bore Black Oxide C45 Carbon Steel with Set Screws for ISO 04C - Belleone #25 Roller Chain - 10 Feet #25 Chain with 10 Connecting Links & Chain Breaker for Go Karts, Mini Bikes, Scooters, Dirt Bikes, Razor Motorcycles, Pocket Bike and Bycicles - 480 Links --- ## 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.pa/products/97752820-a90-co](https://www.desertcart.com.pa/products/97752820-a90-co) --- *Product available on Desertcart Panama* *Store origin: PA* *Last updated: 2026-10-23*