SKU: 1067996331

High Speed Controller Powerful BLDC

Sale price$112.45 Regular price$124.95
Save 10%

Pay in installments of $31.24 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 3 - Sep 8

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

High Speed Controller Powerful BLDCHigh Discharge High Speed Controller YYK controllers are the reliable workhorse square wave high speed controllers used in our upgraded Fiido e scooters. They are relatively cheap and easy to use without much configuration needed. [product_description] Square Wave Controller Description The YYK controller is a square wave high discharge high speed controller. Discharge current rates start from 50A all the way to 150A. And they can accommodate a

High-Discharge High-Speed Controller

YYK controllers are the reliable workhorse square wave high speed controllers used in our upgraded Fiido e-scooters. They are relatively cheap and easy to use without much configuration needed. 

[product_description]

Square Wave Controller Description

The YYK controller is a square wave high discharge high speed controller. Discharge current rates start from 50A all the way to 150A. And they can accommodate a variety of voltages from 48V to 72V or 100-120V. The YYK is a universal controller which is easy to wire up and to adapt to virtually any e-bike or e-scooter drive train.

Here is how the YYK square wave controller works:

 

Controller Configuration via Bluetooth App

Here is how to download your YYK app to configure the wide range of parameters to adjust the power, acceleration and speed of your new YYK powered Fiido e-scooter! 

Sinewave FOC Controller

Our sinewave FOC controllers are smoother and more efficient without sacrificing the torque and top speed of squarewave controllers. From launch, the sinewave foc controllers will feel more gradual and smooth whereas squarewave versions will feel more torquey and jerky.

We have available the 50A and 70A versions of the sinewave controller. 

Specifications

48V-72v, max current 50A/80A/100A high powered brushless motor controller, voltage cutoff value is 42V, is suitable for 48v to 72v battery. Phase angle 120 degree. Install apps to your smart phone and use Bluetooth device available for setting the controller current, voltage, speed and other data.

50A Example Brushless DC Motor Controller
1 Controller Wave Type Square Wave Controller / Sinewave FOC
2 Available Battery Voltage 48V, 60V, 72V
3 Available Motor Power 1.5KW, 3.2kW
4 Phase Peak Current ( Few Seconds ) 280 A ( The bigger, the higher torque )
5 Current 50A, 80A, 100A Peak
6 Available Motor Type Hub Motor, Mid Motor, Speed Motor
7 Available Motor Angle 60 / 120
8 Working Frequency 15.6 KHz
9 Working Efficiency > 90%
10 Available Battery Type Lithium Battery ; Acid Battery
11 Available Motor Type ( With Hall Sensor ) Hub Motor; Speed Differential Motor; Mid Drive Motor
12 Control Method Throttle; Potentiometer (Customized )
13 Number of MOSFETS 36 Fets
14 Mosfets # IRFB 4115 / 220
15 Case Material Aluminium
16 Color Siliver  ( Color customization is available with mini order 200 pcs )
17 Available Working Temperature -30℃ to 100℃ ( As per surface of controller )
18 Temperature Protection 100 ℃
19 Brake Signal Input 0-5V; 12V (Customized )
20 Usage 1 Electric mobility Scooter, Bike, Tricycle, Light Car
21 Usage 2 ( Most is sensorless ) Water Pump, Air Compressor; Fans, Refrigater
22 App Bluetooth Programmable  Supports both of iPhone & Android
23 Android App Download address http://www.yuyangking.com/en/downs/7.htm
24 IPhone App ( Emotor /Yuyang King ) download App Store
25 Weight 2.5 Kgs
26 Dimension 340 * 117 * 60 mm
27 Waterproof Grade IP 65


Programmable Features:

  • Specially designed for electric bicycle, scooter etc.
  • Intelligence with powerful microprocessor.
  • 5V Sensor Supply Current: <30mA.
  • Standby Battery Current: < 0.5mA.
  • Hardware over Current Protection while Current over 100A – 110A.
  • Hardware over Voltage Protection while Voltage over 144V.
  • Configurable Fast Start 1-10 ,the bigger, the faster. This is higher priority than Soft Start. 
  • Configurable Soft Start 1-10, the bigger the number, the softer. 
  • Configurable Over Speed On / Off . Configurable Speed Ratio ( High Speed )  105 % – 120%. Configurable Low Speed Ration 10% – 80 %. Middle Speed is 100 % as Default. It cannot be configurable.
  • Adjustable Forward / Reverse. It is easy for motor assembling.
  • Adjustable Manual Cruise. It is workable with a switch to connect manual cruise wires of controller.
  • Adjustable Auto Cruise. It will enter cruise mode when same speed is kept for 8 seconds.
  • Configurable Speed Limited 30% – 60 % of full speed.
  • Configurable Reverse Speed Limited 10 % – 100 %.
  • Configurable Speed Limited from 30% – 60 % of full speed.
  • Configurable EBS Brake ( Regenerative ) 1 -10. The higher number, the stronger. It will not be used while the battery voltage above 72V to protect controller from damage.
  • Configurable Battery Current Limited ( A ) 50 % – 100 % of max current. The more lower, the more weaker.
  • Configurable Phase Current Limited (A ) 50 % – 100 % of Peak Current. The more lower, the more weaker.
  • Adjustable of Hall Sensor Phase Angle  – Option 60 degree / 120 degree.
  • Turn on / off ECO Mode, on this mode, one charger battery will be run longer.
  • Turn on / off Adj Accelerator Curve. It will be going to tremble. Please don’t use this feature for normal driver. It is for players only.
  • Turn on / off of Boost .  It is to the off road.
  • Configurable Low Voltage Threshold ( Low voltage Protection )  50V – 105V.
  • Turn On / Off Motor Lock. The motor will be locked if turn on it while the battery has power.
  • Turn On / Off Restore Factory Settings.

Motor Connection 

    If you have any issues with the controller to motor connection, do follow these steps to configure your motor to your high speed controller especially if you experience the motor jerkiness or motor not moving. 

    [/product_description]

    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 1067996331

    Discover Niche Categories That Outsell

    Top-Converting Item to Boost Your Average Order

    4.2 ★★★★★
    Based on 27 reviews
    Sort
    Highest Rating
    Newest First
    Oldest First
    Product Reviews
    C
    Verified Purchase
    clark stonewall
    Waukegan, US
    ★★★★★ 5
    Let’s get wired up
    Size: 12 pairs
    This package arrived on time very easy to use and install made hook up to my new amp so much easier
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 28, 2026
    D
    Verified Purchase
    Dean
    Whiting, US
    ★★★★★ 5
    Great Quality and Value - Perfect Connections
    Size: 10 Pairs, Pattern Name: Banana Plugs
    I used these Monoprice 24k gold-plated banana plugs to connect both my surround sound and desktop speakers, and they work perfectly. The connections are solid and secure, with no looseness or signal issues. They’re easy to install, look great, and offer excellent value for the price. Highly recommended!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on November 5, 2025
    J
    Verified Purchase
    Janeee
    Battle Creek, US
    ★★★★★ 5
    Fantastic speaker plug at a great price!
    Size: 5 Pack, Pattern Name: Banana Plugs
    This is a product that gets the job done effectively, and at a good price. Banana plugs are used to clean up speaker wire - you can generally screw in speaker wire, but banana plugs provide a nice interface that allows you to plug in and remove speaker wire as needed. These closed plugs do a good job terminating / hiding the wire. They fit very well into various components and amps that I own. INSTRUCTIONS to install / use them: * Remove around 1" - 2" of the white casing to expose the red and white individual speaker wires * Strip each wire so ~1/2" metal is showing * Make sure the plug end is screwed in tightly (this does not need to come out) * Unscrew the base of the plug from the other end * WithOUT twisting the metal wiring, insert the wire (match wire color with plug color; start with either one) from the bottom of the plug until the metal sticks out the top * Have ~1/4" metal hanging past the plug * take the wiring and drape it down the sides of the plug (just the smooth side, do NOT cover any of the screw threading or it will be very hard to close it) * Spread the draped wiring around the plug as evenly as possible (makes it easier to screw in later) * Screw the two ends of the plug back together (the side with the draped wiring will go inside the plug) * If you get stuck while screwing it back in, unscrew and adjust the wiring * Repeat for the other side, and you're done!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 10, 2019
    L
    Verified Purchase
    L. Yu
    Belleville, US
    ★★★★★ 4
    pretty good banana plugs
    Size: 5 Pack, Pattern Name: Banana Plugs
    i bought these over 6 months ago and i just installed them to the front left and right floor standing speakers - sony ssf-7000 i have them for over 10 years hooked up to a yamaha 7.1 AVR. alot of people have had trouble installing this - one single banana plug comes in 3 parts - the bottom and top (the banana plug tip) can be unscrewed. what i did was tightened the top first (top being the tip of the banana plug) then unscrew the bottom off completely - make sure you have like 3/4" - 1" (depending on your gauge of wire) of exposed speaker wire that is straight - then thread it through the hole at the bottom up - i then rolled the exposed 3/4 - 1" exposed copper wiring into a ball that is bigger than the hole of the banana plug bottom piece so the wire doesn't fall back through where it came from. then i screwed on the top and middle piece back with the bottom piece - tightening it a bit so i know there's good contact. also make sure the tip is screwed in all the way as well as a double check. what you don't want to do is have the copper wire touch the threaded part of the bottom piece - the wire will cut off from the screwing action. i plugged it into my sony speakers and it wasn't a real snug fit - a bit too loose to feel secure - it didn't seem to go all the way in - but it fit fairly well in my receiver. my intention was to use these banana plugs with my 2 channel set up but i decided to go pre-constructed mediabridge 12 AWG speaker cable instead - those fit my 2 channel set up on my receiver and elacs really snug and secure. i tested it and it works fine. i didn't hear any loss of signal or any extraneous noise. none of my (14 awg?) wiring fell through the bottom and it sounds good. so no complaints there. i bought 5 pairs - but i find that it is an odd number to include a package - even numbered pairs would be better. anyway they seem constructed well - easy enough to install and they do work. thanks for reading
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on September 12, 2019
    A
    Verified Purchase
    AB
    Boise, US
    ★★★★★ 5
    High quality and robust
    Size: 12 Pairs, Pattern Name: Banana Plugs
    Easily the best plugs I've found at a reasonable price. Solid feeling with good quality and they look good with easy to see red/black labeling. The tips tend to unscrew too easily, but this is a non-issue when they are in use, just something you have to be careful not to lose when assembling. It's a bit tricky to spread the wire out evenly at the exact right length. If screwing the plug together is hard at all, go back and shorten how much wire you bend over the lip.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 16, 2025

    recommand products