{"product_id":"hobbywing-skywalker-40a-v2-esc-fixed-wing","title":"Hobbywing SKYWALKER-40A-V2 ESC Fixed Wing","description":"\u003cmeta name=\"description\" content=\"Buy Hobbywing SKYWALKER-40A-V2 ESC Fixed Wing online in India at best price from The Tech Depot, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\n\u003ch1\u003eHobbywing SKYWALKER-40A-V2 ESC Fixed Wing\u003c\/h1\u003e\n\n\u003cp\u003eThe Hobbywing SKYWALKER-40A-V2 is a 40-ampere electronic speed controller specifically engineered for fixed-wing aircraft applications, delivering precise motor speed regulation and advanced power management in a compact form factor. Professional UAV operators, RC aircraft enthusiasts, and commercial drone manufacturers rely on this ESC for its exceptional reliability, low-noise PWM switching at 8kHz, and seamless compatibility with brushless outrunner motors rated up to 40A continuous. This controller solves the critical challenge of maintaining stable flight performance across varying load conditions while minimizing electromagnetic interference and heat dissipation in weight-sensitive airframe designs.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe SKYWALKER-40A-V2 operates on the principle of field-oriented control, converting DC battery power into three-phase AC output that drives brushless motors with exceptional efficiency. The ESC features Hobbywing's proprietary firmware with adaptive throttle response, automatic cell count detection for 2-6S LiPo batteries, and integrated low-voltage cutoff protection to prevent battery damage during extended flights. The V2 revision incorporates improved MOSFET technology with reduced on-resistance, resulting in 15% lower heat generation compared to the original SKYWALKER-40A model, and includes enhanced EMI filtering to ensure clean signal transmission in noise-sensitive applications.\u003c\/p\u003e\n\n\u003cp\u003eThis fixed-wing variant is optimized for forward-flight dynamics with configurable governor modes, allowing pilots to maintain consistent airspeed regardless of throttle input variations. The controller includes programmable soft-start functionality to eliminate motor startup surge currents, protecting both the ESC and motor windings from mechanical shock. With a maximum burst current rating of 50A for 10 seconds, the SKYWALKER-40A-V2 accommodates aggressive acceleration maneuvers while maintaining thermal stability through intelligent current limiting and temperature compensation algorithms.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecification\u003c\/td\u003e\n\u003ctd\u003eDetails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eBrushless Electronic Speed Controller for Fixed Wing Aircraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHobbywing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal\/Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7 days on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping\u003c\/td\u003e\n\u003ctd\u003e1-5 days from Bengaluru\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDelivery\u003c\/td\u003e\n\u003ctd\u003e7-8 days across India\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003e24\/7 via Email and WhatsApp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Current Rating\u003c\/td\u003e\n\u003ctd\u003e40 Amperes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBurst Current Rating\u003c\/td\u003e\n\u003ctd\u003e50 Amperes for 10 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e2-6S LiPo (6.6V - 25.2V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePWM Frequency\u003c\/td\u003e\n\u003ctd\u003e8 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e48 x 25 x 11 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e28 grams\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Compatibility\u003c\/td\u003e\n\u003ctd\u003eBrushless Outrunner Motors up to 40A rated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eAutomatic LiPo Cell Count Detection: Recognizes 2S through 6S battery configurations automatically, eliminating manual programming and preventing voltage calibration errors\u003c\/li\u003e\n\u003cli\u003eLow-Voltage Cutoff Protection: Programmable LVC threshold prevents over-discharge damage to lithium polymer batteries, extending battery lifespan by 30-40%\u003c\/li\u003e\n\u003cli\u003eSoft-Start Function: Eliminates mechanical shock during motor startup by gradually ramping current, protecting motor bearings and reducing inrush stress on battery connectors\u003c\/li\u003e\n\u003cli\u003eAdaptive Throttle Response: Configurable response curves allow pilots to tune acceleration characteristics from linear to exponential, optimizing control feel for different flight styles\u003c\/li\u003e\n\u003cli\u003eIntegrated Temperature Compensation: Real-time thermal monitoring adjusts output parameters to maintain consistent performance as ESC temperature rises during extended flights\u003c\/li\u003e\n\u003cli\u003eAdvanced EMI Filtering: Multi-stage LC filtering reduces electromagnetic noise, critical for applications using onboard telemetry, GPS, or video transmission systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eFixed-Wing UAV Platforms: Powers surveillance and mapping drones requiring stable cruise flight with precise motor speed regulation for extended mission durations\u003c\/li\u003e\n\u003cli\u003eRC Sailplane and Thermal Soaring: Enables efficient motor-assisted climb in electric sailplanes where weight minimization and power efficiency are paramount\u003c\/li\u003e\n\u003cli\u003eAgricultural Crop Spraying Drones: Delivers reliable motor control in commercial agricultural platforms operating in dusty, high-vibration environments with variable payload weights\u003c\/li\u003e\n\u003cli\u003eFPV Racing and Aerobatic Aircraft: Supports aggressive 3D maneuvers and rapid throttle transitions in high-performance RC aircraft with demanding dynamic flight characteristics\u003c\/li\u003e\n\u003cli\u003eAutonomous Research Platforms: Provides consistent thrust output for academic and industrial research applications requiring repeatable flight performance data\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\n\u003cp\u003eBegin by connecting the three motor wires to the ESC output terminals, ensuring proper phase sequence for correct rotation direction. Connect the battery connector to a 2-6S LiPo battery, and link the signal cable to your receiver or flight controller's throttle channel. The SKYWALKER-40A-V2 will automatically detect your battery cell count on first power-up. Access the programming menu by connecting to a compatible programming card or using your transmitter's programming function to configure parameters such as rotation direction, soft-start intensity, low-voltage cutoff threshold, and throttle response curve.\u003c\/p\u003e\n\n\u003cp\u003eCalibrate the throttle range by connecting your receiver with the throttle stick at minimum position, then power the ESC and advance the stick to maximum while the ESC is powered. The controller will store the throttle endpoints automatically. Before flight, verify motor rotation direction by applying low throttle and confirming the propeller rotates in the intended direction. If rotation is reversed, swap any two of the three motor phase wires. For optimal thermal performance, mount the ESC with airflow access to the heatsink area, particularly when operating near the 40A continuous rating for extended periods.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between SKYWALKER-40A and SKYWALKER-40A-V2?\u003c\/summary\u003e\n\u003cp\u003eThe V2 revision features improved MOSFET technology with 15% lower on-resistance, resulting in reduced heat generation and improved efficiency. The V2 also includes enhanced EMI filtering for cleaner signal transmission and better compatibility with sensitive onboard electronics. Both models support identical voltage ranges and current ratings, making the V2 a direct upgrade with superior thermal characteristics and electromagnetic compatibility.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan this ESC be used with 3S, 4S, and 6S batteries interchangeably?\u003c\/summary\u003e\n\u003cp\u003eYes, the SKYWALKER-40A-V2 supports 2S through 6S LiPo batteries with automatic cell count detection. The ESC automatically adjusts its internal voltage reference on power-up, requiring no manual reconfiguration when switching between different battery cell counts. However, ensure your motor is rated for the voltage range of your battery selection, as a 3S-rated motor may not handle 6S voltage safely.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the maximum motor KV rating compatible with this ESC?\u003c\/summary\u003e\n\u003cp\u003eThe SKYWALKER-40A-V2 is compatible with brushless outrunner motors rated up to 40A continuous. Motor KV ratings can range from 200KV to 4000KV depending on your specific application and battery voltage. Higher KV motors draw more current at full throttle, so verify your motor's maximum current draw does not exceed 40A continuous. For example, a 1000KV motor on 6S with a 12-inch propeller may draw 35-40A, while a 300KV motor on the same battery and propeller might draw 20-25A.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow do I program the low-voltage cutoff threshold?\u003c\/summary\u003e\n\u003cp\u003eConnect a Hobbywing programming card to the ESC's programming port, or use your transmitter's built-in programming function if supported. Navigate to the low-voltage cutoff setting and select your desired threshold. For 2S batteries, typical settings range from 6.0V to 6.4V per cell. For 3S, use 8.5V to 9.0V. The ESC will cut motor power when battery voltage drops below your selected threshold, protecting your battery from over-discharge damage. Always test your setting on the ground before flight to ensure the cutoff activates at your preferred voltage.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eOrders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return and warranty policy?\u003c\/summary\u003e\n\u003cp\u003eWe offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eWhy Buy from The Tech Depot\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eGenuine Products: Sourced directly from authorized distributors with authentication\u003c\/li\u003e\n\u003cli\u003eExpert Team: Our technical team validates every product before listing\u003c\/li\u003e\n\u003cli\u003eFast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse\u003c\/li\u003e\n\u003cli\u003ePan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata\u003c\/li\u003e\n\u003cli\u003ePayment Options: COD, UPI, credit\/debit cards, net banking, EMI available\u003c\/li\u003e\n\u003cli\u003eTechnical Support: 24\/7 expert guidance via email and WhatsApp\u003c\/li\u003e\n\u003cli\u003eReturns: 7-day return policy on manufacturing defects only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBuy Hobbywing SKYWALKER-40A-V2 ESC Fixed Wing Online in India\u003c\/h2\u003e\n\n\u003cp\u003ePurchase the \u003cstrong\u003eHobbywing SKYWALKER-40A-V2 ESC Fixed Wing\u003c\/strong\u003e online at \u003ca href=\"https:\/\/thetechdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eHobbywing SKYWALKER-40A-V2 ESC Fixed Wing\u003c\/strong\u003e with fast shipping and expert support.\u003c\/p\u003e\n\n\u003cp\u003eOur team in Bengaluru is available 24\/7 to support your journey from product selection to project completion.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48741360435457,"sku":"TTD-4463","price":1436.3,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/b814f5d3755bca109896b2be7b84e11c.jpg?v=1778024154","url":"https:\/\/techdepot.in\/products\/hobbywing-skywalker-40a-v2-esc-fixed-wing","provider":"Tech Depot India","version":"1.0","type":"link"}