1. Optimized Performance: Designed for high-performance drones, the KV420 is engineered to accommodate a wide range of flight conditions and requirements. It supports a 4-8S lithium battery range, ensuring compatibility with most drone setups2. High Power and Efficiency: Capable of reaching a maximum power of 1440W and handling a maximum current of 60A, this motor is designed to deliver superior power and efficiency, making it an ideal choice for both amateurs and professional drone operators3. Wide Compatibility: The MN5212 motor is compatible with a range of drone models and can be used on different types of aircraft. It's an ideal upgrade for both hobbyists and professionals looking for improved performance and efficiency4. Durable Construction: Made from premium materials, this motor ensures longevity and strong performance in a wide range of flight conditions. Its superior construction minimizes vibrations, enhancing the stability of your aircraftResistance: 69mΩShaft diameter: 4mmSilicon steel sheet outer diameter: 52mmSupport lithium battery: 4-8SMaximum power: 1440WSlot pole: 24N22PWire length: 600mmNo-load current: 1.1AMaximum current: 60AColour:As ShownMaterial:MetalPackage Contents:1 * Motor KitOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.