--- product_id: 258599248 title: "FLIPSKY Electric Speed Controller for Skateboard Mini FSESC4.20 50A Base on ESC® 4.12 with Aluminum Anodized Heat Sink 12s esc" brand: "flipsky" price: "€ 163.36" currency: EUR in_stock: true reviews_count: 6 url: https://www.desertcart.be/products/258599248-flipsky-electric-speed-controller-for-skateboard-mini-fsesc4-20-50a store_origin: BE region: Belgium --- # 50A continuous current for powerful rides Aluminum anodized heat sink for superior cooling Mini USB port for easy firmware updates FLIPSKY Electric Speed Controller for Skateboard Mini FSESC4.20 50A Base on ESC® 4.12 with Aluminum Anodized Heat Sink 12s esc **Brand:** flipsky **Price:** € 163.36 **Availability:** ✅ In Stock ## Summary > ⚡ Upgrade your ride with the FLIPSKY Mini FSESC4.20 – Power, precision, and cool control in the palm of your hand! ## Quick Answers - **What is this?** FLIPSKY Electric Speed Controller for Skateboard Mini FSESC4.20 50A Base on ESC® 4.12 with Aluminum Anodized Heat Sink 12s esc by flipsky - **How much does it cost?** € 163.36 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/258599248-flipsky-electric-speed-controller-for-skateboard-mini-fsesc4-20-50a) ## Best For - flipsky enthusiasts ## Why This Product - Trusted flipsky brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Next-Level Cooling:** Aluminum anodized heat sink ensures your ESC stays cool under pressure, extending durability and ride time. - • **Power-Packed Performance:** Delivers a robust 50A continuous and 150A peak current to fuel your electric skateboard with unmatched acceleration. - • **Premium Components Inside:** Equipped with authentic US-imported 6PSC power MOSFETs and high-performance capacitors for reliable, long-lasting operation. - • **Seamless Firmware Upgrades:** Mini USB port enables hassle-free software calibration and updates, keeping your board future-ready. - • **Compact & Lightweight Design:** At just 76g and a sleek 67x39x18.3mm footprint, it fits seamlessly into any DIY electric ride without bulk. ## Overview The FLIPSKY Mini FSESC4.20 is a high-performance, compact electronic speed controller designed for DIY electric skateboards and scooters. Featuring a 50A continuous current capacity, advanced US-imported MOSFETs, and an aluminum anodized heat sink, it offers reliable power delivery and superior thermal management. Its mini USB port allows easy firmware updates, making it a versatile and future-proof choice for electric ride enthusiasts seeking lightweight, efficient control. ## Description Specs: Hardware:V4.20 ★Firmware: Latest Version ★Amps: 50A continuous,instantaneous current 150A ★Voltage: 8V-60V(Cells: 3-13S LiPo) ★BEC: 5V@1.5A ★BEC type: Internal driver support ★Timing: Software calibration ★Cutoff Voltage: Programmable ★ Frequency: PWM input ★ Governor: No ★Weight: 76g ★PCB Size: 39x46x17.4mm ★Size:67x39x18.3mm(Include Heatsink) ★Programming card: No ★Reverse: Yes The shipping package contains: 1*Mini FSECS4.20 1* Micro USB 1* nbsp;Sensor Wire 1* Manual ## Features - Comparing with standard FSESC4.12,we made some changesin hardware design.1.Replacecapacitorwhichadopts imported capacitor with better per formanceverifiedbyV6 - Change to use 6PSC authentic power MOSFET(MODEL:NTMFS5C628NL),imported from USA,that are used in FSESC6.6 with reliable quality - Change to use widely Mini USB port,Small Size for wide used,can be installed various products for smaller size and lighter weight - It is a highly modifiable electronic speed controller designed with DIY Electric Skateboards conversions in mind. - Plication areas:Electric Skateboard Longboard Scooter DIY Skateboard ,E-Bike,EScooter ## Technical Specifications | Specification | Value | |---------------|-------| | Age Range Description | Adult | | Asin | B08725X8CT | | Battery Charge Time | 60 Minute | | Best Sellers Rank | 301,101 in Sports & Outdoors (See Top 100 in Sports & Outdoors) 519 in Electric Scooters | | Brand Name | Flipsky | | Colour | Black | | Customer Reviews | 3.7 3.7 out of 5 stars (38) 3.7 out of 5 stars | | Deck Length | 67 Millimetres | | Deck Width | 39 Millimetres | | Durometer Hardness | 50a | | Item Shape | rectangular prism | | Item Weight | 76 Grams | | Load Capacity | 100 g | | Manufacturer | Flipsky | | Manufacturer Part Number | Mini FSESC 4.20 50A | | Material Type | Aluminium | | Model Number | Mini FSESC 4.20 50A | | Number Of Items | 1 | | Ply Rating | 7 Ply | | Power Source | Battery Powered | | Size | 39x46x17.4mm | | Skateboard Type | Shortboard | | Skill Level | Intermediate | | Theme | Electric Skateboarding | | Unit Count | 1.0 count | | Upc | 768111515768 | | Wheel Material | Alloy Steel | ## Product Details - **Age range (description):** Adult - **Brand:** Flipsky - **Charging time:** 60 Minute - **Colour:** Black - **Deck length:** 67 Millimetres - **Deck width:** 39 Millimetres - **Item weight:** 76 Grams - **Material:** Aluminium - **Skill level:** Intermediate - **Theme:** Electric Skateboarding ## Images ![FLIPSKY Electric Speed Controller for Skateboard Mini FSESC4.20 50A Base on ESC® 4.12 with Aluminum Anodized Heat Sink 12s esc - Image 1](https://m.media-amazon.com/images/I/61Ixmg8U91L.jpg) ![FLIPSKY Electric Speed Controller for Skateboard Mini FSESC4.20 50A Base on ESC® 4.12 with Aluminum Anodized Heat Sink 12s esc - Image 2](https://m.media-amazon.com/images/I/61jrJ1KrydL.jpg) ![FLIPSKY Electric Speed Controller for Skateboard Mini FSESC4.20 50A Base on ESC® 4.12 with Aluminum Anodized Heat Sink 12s esc - Image 3](https://m.media-amazon.com/images/I/61aDi1GVbHL.jpg) ![FLIPSKY Electric Speed Controller for Skateboard Mini FSESC4.20 50A Base on ESC® 4.12 with Aluminum Anodized Heat Sink 12s esc - Image 4](https://m.media-amazon.com/images/I/61UXNImkl9L.jpg) ![FLIPSKY Electric Speed Controller for Skateboard Mini FSESC4.20 50A Base on ESC® 4.12 with Aluminum Anodized Heat Sink 12s esc - Image 5](https://m.media-amazon.com/images/I/61Ww6hqLnIL.jpg) ## Questions & Answers **Q: Would a 32v 10s2p battery (a bunch of 18650) be good for this?** A: Yeah you’ll definitely just need to run the VESC tool wizards and go through the configuration which will setup the motor parameters and you can customize the battery cut-off voltages to whatever you need them to be. Hard to say what kind of torque/drive power you’d get out of a nominal 32V vs nominal 40V without knowing your motor specs though **Q: Is this the vesc4.20 plus version?** A: Yes, I believe so. **Q: will this control a 24v 3000w dc brushless motor?** A: Only if it says for a BLDC MOTOR **Q: About the power button? Would I need the anti spark system or will the button they sell that plugs into it work?** A: you need the anitspark ## Customer Reviews ### ⭐ FALSE ADVERTISING *by on Reviewed in the United Kingdom 21 July 2023* Seller claims ESC can handle up to 50A continous current. But battery cables are 12AWG which is rated up to 20 amps.... ### ⭐⭐⭐⭐⭐ Very powerful and versatile but persistent and decent electrical skills/ knowledge is needed. *by on Reviewed in the United States 15 March 2023* I have four of these in ex rental Ninebot max scooters. Ive used both the stock 10s battery pack as well as built my own battery packs of varying voltage. Even with the stock battery the performance is significantly better than the stock speed controller, much more torque and slightly better speed but where this controller really shines is when an option called field weakening is enabled. This will boost top speed on 10s to a little over an honest 30mph. There is a trade off with this and that is increased power consumption, the controller will also quick start getting hot and thermal throttling. I've tried unsuccessfully to resolve the heat problem by several methods. Even with the heatsink attached to a large fan cooled heatsink bonded with thermal epoxy I still run into thermal throttling after several minutes of full throttle. That said, Im pumping close to 3kw through this tiny controller at full throttle. This is a huge amount of energy and is very impressive.I've also been running this on 13s with no problem. Attached are logs of my scooter on 13s. I'm getting 37, 38mph, gobs of power. SI much motor is overheating to the point I drilled holes in the side covers to allow air circulation. It actually works. Lol. ### ⭐⭐⭐⭐ Pretty good for the price *by on Reviewed in the United States 29 June 2026* I am using a pair of these for a full size metal R2D2 and they work pretty well. They aren't perfect, but they are a good build at a good price. THE VESC software (downloaded separately) has a bunch of options to tweak. They make me a little nervous, but so far, they have done a good job. ## Frequently Bought Together - FLIPSKY Electric Speed Controller for Skateboard Mini FSESC4.20 50A Base on ESC® 4.12 with Aluminum Anodized Heat Sink 12s esc - Flipsky Brushless Sensored Motor with Pulley for Electric Bike/Skateboard BLDC Belt Motor 6354 190KV 2450W Shaft 8mm High Efficiency Esk8 Motors with High Torque 7Nm Dustproof Motor e-Bike Motor - Flipsky 2.4Ghz Remote VX1 for DIY Electric Skateboard/Long Board Remote Controller with Receiver Universal (V4 Version) --- ## 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.be/products/258599248-flipsky-electric-speed-controller-for-skateboard-mini-fsesc4-20-50a](https://www.desertcart.be/products/258599248-flipsky-electric-speed-controller-for-skateboard-mini-fsesc4-20-50a) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-08-24*