1. Įvadas
The FLIPSKY Dual FSESC 4.20 Plus is an advanced electric speed controller (ESC) designed for a variety of electric vehicles, including electric skateboards, e-bikes, and longboards. This controller features an integrated anti-spark switch and an anodized aluminum heatsink for efficient heat dissipation. It is engineered to provide smooth startup for sensorless motors and offers strong, reliable, and progressive electric braking capabilities.
This manual provides essential information for the proper setup, operation, and maintenance of your Dual FSESC 4.20 Plus to ensure optimal performance and longevity.

Image 1.1: The FLIPSKY Dual FSESC 4.20 Plus Electric Speed Controller.

Image 1.2: The FSESC 4.20 Plus is suitable for various electric vehicles including skateboards, scooters, and e-bikes.
2. Kas yra dėžutėje
Išpakuodami patikrinkite, ar yra visi šie komponentai:
- 1 x Dual FSESC 4.20 Plus with Heatsink
- 2 x VESC Sensor Wires
- 1x Micro USB laidas
- 1 x Naudotojo vadovas (šis dokumentas)
- 1 x 16mm LED Button
3. Techninės specifikacijos
The Dual FSESC 4.20 Plus is built with robust components to deliver high performance and reliability.

3.1 vaizdas: Baigtaview of the Dual FSESC 4.20 Plus highlighting its aluminum heatsink and continuous current rating.
| Funkcija | Specifikacija |
|---|---|
| Aparatinės įrangos versija | V4.20 |
| ERPM | 60000 |
| Firmware | 3.40 (Upgradable) |
| Continuous Current (Single) | 50A |
| Continuous Current (Dual) | 100A |
| Burst Current (Single) | 150A |
| Burst Current (Dual) | 300A |
| ttage Diapazonas | 8V-60V (3-13S LiPo) |
| BEC išvestis | 5V@1.5A (Internal driver support) |
| Palaikomi režimai | DC, BLDC, FOC (sinusoidinis) |
| Laikas | Programinės įrangos kalibravimas |
| Cutoff Voltage | Programuojamas |
| Dažnis | PWM įvestis |
| Atvirkštinė funkcija | Taip |
| Regeneracinis stabdymas | Taip |
| Dimensions (with heatsink) | 64 x 84 x 20.5 mm |
| PCB sluoksniai | 6 |
| Mosfet Quantity | 30 (NTMFS5C628NL) |

Image 3.2: Physical dimensions of the Dual FSESC 4.20 Plus, showing length, width, and height.

3.3 pav.: Apačia view of the Dual FSESC 4.20 Plus, showing the heatsink plate.
4. Sąranka ir diegimas
Careful installation and correct wiring are crucial for the safe and proper functioning of the ESC. Please follow these guidelines:
4.1. Laidų jungtys
- Variklio jungtys: Connect your motors to the appropriate outputs on the ESC. Ensure phase wires are correctly matched.
- Baterijos prijungimas: Connect your battery to the main power input. Verify polarity before connecting.
- Jutiklio laidai: If using sensored motors, connect the VESC sensor wires to the designated sensor ports on the ESC.
- LED mygtukas: The integrated anti-spark switch requires the 16mm LED button to be connected. DO NOT power on the switch without the LED button connected.
- Mikro USB: Use the Micro USB cable to connect the ESC to your computer for configuration.

Image 4.1: Detailed wiring diagram showing connections for battery, motors, USB, and other peripherals.

4.2 pav.: Viršus view of the ESC with power and motor wires connected.

4.3 paveikslas: Kampinis view of the ESC, illustrating the various connection points for motors and power.
4.2. Pradinė konfigūracija
The ESC comes pre-tested, but optimal performance requires configuration specific to your motor and battery setup. Use the ESC BLDC Tool software on your computer for this purpose.
- Connect the ESC to your computer via the Micro USB cable.
- Launch the ESC BLDC Tool software.
- Follow the software's instructions to detect and configure your motors and battery parameters.
- Adjust settings such as motor current limits, battery voltage cutoffs, and braking parameters as needed.
5. Operating the ESC
The Dual FSESC 4.20 Plus offers versatile operating modes and advanced protection features.
5.1. Veikimo režimai
The ESC supports DC, BLDC, and FOC (Field Oriented Control) modes. FOC mode is recommended for its smoother operation, reduced motor noise, and improved power efficiency. You can select and fine-tune these modes using the ESC BLDC Tool.
5.2. Apsaugos ypatybės
The ESC includes adjustable protection against:
- Didelis įėjimo tūristage
- Didelė variklio srovė
- Didelė įėjimo srovė
- High regenerative braking current (separate limits for motor and input)
- Rapid duty cycle changes (ramping)
These protections can be configured via the ESC BLDC Tool to safeguard your system from potential damage.
5.3. Product Demonstration Videos
Video 5.1: Demonstration of an electric skateboard powered by a FLIPSKY ESC, showcasing its performance and control.
5.2 vaizdo įrašas: Viršview of the Dual V4.20 Plus, highlighting its features and components.
6. Priežiūra
To ensure the longevity and reliable performance of your FLIPSKY Dual FSESC 4.20 Plus, follow these maintenance recommendations:
- Reguliarus patikrinimas: Periodically check all electrical connections for tightness and signs of wear or damage. Loose connections can lead to intermittent operation or component failure.
- Švara: Keep the ESC and its heatsink free from dust, dirt, and debris. A clean heatsink ensures optimal thermal performance and prevents overheating. Use a soft brush or compressed air for cleaning.
- Saugykla: When not in use, store the ESC in a dry, cool environment, away from direct sunlight and extreme temperatures. Avoid environments with high humidity or corrosive substances.
- Firmware atnaujinimai: Regularly check the official FLIPSKY website for the latest firmware updates. Keeping your firmware up-to-date can improve performance, add new features, and resolve potential issues.
7. Problemų sprendimas
If you encounter issues with your Dual FSESC 4.20 Plus, consider the following troubleshooting steps:
7.1. Įrenginys neįsijungia
- LED Button Connection: Ensure the 16mm LED button is securely connected to the anti-spark switch. The ESC will not power on if this button is disconnected.
- Baterijos prijungimas: Verify that the battery is correctly connected and fully charged. Check for proper polarity.
- Laidų vientisumas: Inspect all power wires for any breaks, shorts, or loose connections.
7.2. Motor Not Responding or Irregular Operation
- Variklio fazės laidai: Double-check that the motor phase wires are correctly connected to the ESC. Incorrect connections can cause erratic motor behavior.
- Jutiklio laidai: If using sensored motors, ensure the sensor wires are properly connected and undamaged.
- ESC BLDC Tool Configuration: Reconnect the ESC to your computer and review your motor and battery settings in the ESC BLDC Tool. Incorrect configuration (e.g., ERPM limits, current limits) can prevent proper operation.
- Dabartinis ir ttage Ribos: Įsitikinkite, kad srovė ir ttage supplied to the ESC are within its specified operating range and not exceeding the configured limits.
7.3. Firmware Update Issues
If you experience difficulties during firmware updates (e.g., stalling, looping), ensure you have a stable USB connection and are using the correct version of the ESC BLDC Tool. Follow the software's instructions precisely. If the issue persists, try a different USB port or cable.
7.4. General Malfunction
If the ESC cannot be used normally after checking the above points, please record a video demonstrating the problem. This video will be helpful for customer support to diagnose the issue efficiently.
8. Garantija ir palaikymas
8.1. Informacija apie garantiją
The FLIPSKY Dual FSESC 4.20 Plus comes with a 2-month warranty from the date of purchase. This warranty covers manufacturing defects under normal use. Please retain your proof of purchase for warranty claims.
8.2. Pagalba klientams
For any questions, technical assistance, or warranty inquiries, please do not hesitate to contact FLIPSKY customer support. We are committed to providing support and aim to respond to all inquiries within 24 hours.
Contact information can typically be found on the official FLIPSKY websvetainėje arba per savo pirkimo platformą.





