KELLY KLS-N Puma Mini Series, the Highest Density Motor Controller Electrified
Kelly Mini Puma Series Motor Controller Front View
KLS8420ND Brushless Motor Controller
Electric Vehicle Controller Close-up

Kelly Mini Puma Series Motor Controller: KLS8420ND

Regular price$1,000.00
Tax included. Shipping calculated at checkout.

Please note this is a made to order item. Manufacturing or Assembly times is approximately 5 Days

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Elevate your electric vehicle's performance with the Kelly Mini Puma Series Motor Controller: KLS8420ND. Engineered with advanced features and compact design, this controller ensures reliable and efficient operation for your EV. Enjoy smooth and precise motor control, customizable driving experiences, and robust performance, all backed by Kelly's reputation for industry-leading quality and innovation. Unlock new possibilities for your electric driving experience.


  • Advanced Features: The Kelly Mini Puma Series Motor Controller, model KLS8420ND, boasts advanced features for optimal electric vehicle performance.
  • Reliable Performance: Count on this Kelly motor speed controller for reliable and consistent performance in diverse driving conditions.
  • Compact Design: With its compact form factor, the Kelly Mini motor controller offers seamless integration into electric vehicles, maximizing space efficiency.
  • High Efficiency: Experience high efficiency and energy savings with the KLS8420ND motor controller, ensuring maximum range for your electric vehicle.
  • Customizable Settings: Tailor the controller's settings to suit your driving preferences and vehicle specifications with ease.
  • Smooth Operation: Enjoy smooth and precise motor control, enhancing the driving experience and overall vehicle responsiveness.
  • Plug-and-Play Installation: The Kelly Mini Puma Series Motor Controller is designed for easy installation, making it a hassle-free upgrade for electric vehicle enthusiasts.
  • Advanced Technology: Benefit from cutting-edge technology and engineering in the KLS8420ND controller, ensuring optimal performance and reliability.
  • Wide Compatibility: Compatible with a variety of electric vehicle setups, the Kelly controller ebike caters to a wide range of EV models and configurations.
  • Industry-Leading Quality: Trust in the Kelly brand's reputation for industry-leading quality and innovation, delivering top-notch motor controllers for electric vehicles.


    • Precision Control: Hall sensor-based system ensures impeccable control and ultra-responsive handling.
    • Advanced Intelligence: Microprocessor-driven with PC and Android app monitoring for real-time error and battery voltage checks.
    • Three-Speed Setup: Configurable three-speed option tailored for varying scooter speeds.
    • Field Weakening Capability: Enhances motor speeds beyond standard limits for increased performance.
    • Regenerative Braking: Features ABS-like regen braking functionality effective down to zero speed.
    • Customizable Settings: The Ebike kelly mini controller includes maximum speed adjustments and boost switch activation for peak power.
    • TFT 750C Display: Comes with a vibrant display; optional swap for Cycle Analyst if PAS is required.
    • Bluetooth Adapter: Facilitates wireless connectivity and enhanced user interface.
    • Built-in DC-DC Converter: Runs accessories up to 2A, adding functionality for additional components.
    • Power Specifications: Supports 48V to 84V, handling 200A peak for 1 minute and 110A continuous.
    • Durable Design: Robust aluminium casing with high-quality terminals and connectors ensures reliability in harsh conditions.
    • Future-Proof Features: Includes optional Bluetooth and CAN Bus support, preparing for technological advancements.

Ready for superior performance? Buy the Kelly Mini motor controller now!

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