{"product_id":"readytosky-80a-esc-2-6s-brushless-esc-speed-controller-for-rc-drone","title":"Readytosky 80A ESC 2-6S Brushless ESC Speed Controller for RC Drone","description":"\u003cmeta name=\"description\" content=\"Buy Readytosky 80A ESC 2-6S Brushless ESC Speed Controller for RC Drone online in India at best price from The Engineer Store, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\n\u003ch1\u003eReadytosky 80A ESC 2-6S Brushless ESC Speed Controller for RC Drone\u003c\/h1\u003e\n\n\u003cp\u003eThe Readytosky 80A ESC is a high-performance brushless electronic speed controller designed for multi-rotor RC drones, quadcopters, and hexacopters operating on 2-6S lithium polymer battery configurations. Professional drone pilots, FPV racing enthusiasts, and commercial UAV operators rely on this controller to regulate motor speed with precision and stability, delivering consistent thrust vectoring across all flight conditions. This ESC solves the critical challenge of efficient power delivery and thermal management in high-demand aerial platforms by providing advanced firmware programming, low voltage protection, and real-time current monitoring capabilities.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe Readytosky 80A ESC utilizes a Field-Effect Transistor (FET) based power stage architecture that converts DC battery voltage into precisely timed PWM signals for brushless motor commutation. The controller operates on a 32-bit ARM microprocessor running optimized firmware that samples motor back-EMF signals at 32kHz, enabling rapid response to throttle input changes and maintaining gyroscopic stability during aggressive maneuvers. The dual-channel design supports independent motor control with synchronized timing, critical for maintaining balanced thrust distribution in multi-rotor platforms where asymmetrical motor acceleration causes yaw drift and loss of altitude hold precision.\u003c\/p\u003e\n\n\u003cp\u003eThis 80-ampere rated ESC incorporates advanced protection circuitry including programmable low-voltage cutoff (LVC) to prevent lithium battery over-discharge damage, thermal shutdown at 85 degrees Celsius to protect FET junctions, and regenerative braking capability for smoother descent profiles. The wide 2-6S voltage input range accommodates 2S (7.4V nominal), 3S (11.1V), 4S (14.8V), 5S (18.5V), and 6S (22.2V) battery packs, making it versatile across various drone platforms from small racing quads to larger photography platforms. Firmware updates are delivered via programming card interface, allowing users to customize motor timing, throttle response curves, and protection thresholds without hardware modifications.\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 (ESC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eReadytosky\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\u003e80 Amperes at 25 degrees Celsius ambient\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBurst Current Rating\u003c\/td\u003e\n\u003ctd\u003e120 Amperes for 10 seconds maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e2-6S LiPo (7.4V to 22.2V nominal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitching Frequency\u003c\/td\u003e\n\u003ctd\u003e32kHz PWM for reduced motor noise\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirmware Type\u003c\/td\u003e\n\u003ctd\u003eSimonK or BLHeli compatible with programming card support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApproximately 35-40 grams including connectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e55mm x 35mm x 12mm compact form factor\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\u003e80-Ampere continuous current rating with 120A burst capacity enables smooth acceleration of heavy-lift drones and high-performance racing quads without voltage sag induced throttle lag\u003c\/li\u003e\n\u003cli\u003e2-6S LiPo voltage compatibility provides flexibility across diverse battery configurations from micro racing drones to industrial mapping platforms\u003c\/li\u003e\n\u003cli\u003eAdvanced firmware with programmable low-voltage cutoff (LVC) protects expensive lithium batteries from over-discharge damage that reduces cycle life by 40-60 percent\u003c\/li\u003e\n\u003cli\u003eIntegrated thermal protection with automatic shutdown at 85 degrees Celsius prevents FET junction damage during sustained high-current operations in hot weather conditions\u003c\/li\u003e\n\u003cli\u003e32kHz switching frequency reduces audible motor whine and electromagnetic interference compared to standard 8kHz controllers, improving video transmission quality in FPV systems\u003c\/li\u003e\n\u003cli\u003eRegenerative braking capability enables controlled descent profiles and reduces battery stress during rapid altitude loss, extending overall system reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eFPV Racing Quadcopters: The 80A rating with 32kHz switching frequency provides the rapid response and thermal stability required for gate-racing drones operating at sustained 100+ amp motor currents during aggressive cornering and acceleration sequences\u003c\/li\u003e\n\u003cli\u003eCommercial Aerial Photography: Multi-rotor platforms carrying 2-3kg camera payloads benefit from the dual-channel synchronized timing that maintains gimbal stability and prevents yaw drift during smooth panning movements\u003c\/li\u003e\n\u003cli\u003eAgricultural Mapping Drones: 6S battery compatibility supports extended flight times on larger frames while the programmable LVC protection ensures consistent performance across multiple daily missions without battery degradation\u003c\/li\u003e\n\u003cli\u003eAutonomous Surveillance Systems: The thermal shutdown and current monitoring capabilities enable safe operation in enclosed spaces where heat dissipation is limited, with real-time diagnostics preventing mid-flight controller failures\u003c\/li\u003e\n\u003cli\u003eDIY Drone Development: Firmware programmability via SimonK or BLHeli compatibility allows hobbyists to customize motor timing curves and throttle response for specific frame characteristics and motor combinations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\n\u003cp\u003eBegin setup by verifying your battery configuration matches the ESC input voltage range (2-6S LiPo). Connect the three-phase motor wires to the ESC output terminals, ensuring proper phase sequencing for correct motor rotation direction. If rotation is reversed, swap any two of the three motor phase wires. Connect the signal cable to your flight controller PWM output or receiver, observing correct polarity with the signal wire toward the flight controller. The power distribution connection uses XT60 or XT90 connectors depending on your platform, with proper polarity critical to prevent catastrophic failure. Before first flight, program your ESC using a programming card to set the low-voltage cutoff threshold appropriate for your battery chemistry (typically 3.0V per cell for 2S, 2.8V per cell for higher cell counts), and verify motor direction and throttle response on the bench with propellers removed.\u003c\/p\u003e\n\n\u003cp\u003eDuring operation, monitor the ESC temperature by touching the heatsink after flight (should be warm but not hot enough to cause discomfort). If thermal shutdown occurs, allow 10 minutes cooling before resuming flights. Check connector integrity after every 10 flight hours, as vibration-induced micro-movements can increase resistance and reduce efficiency. If you experience throttle jitter or oscillation, reduce the P-gain value in firmware settings or increase the PWM input filter time constant. For optimal performance, balance your propellers to reduce vibration-induced current ripple, which directly correlates to ESC heating and reduced burst current capacity.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between continuous and burst current rating?\u003c\/summary\u003e\n\u003cp\u003eContinuous current rating (80A) is the maximum sustained current the ESC can handle indefinitely without thermal shutdown, suitable for stable hovering or cruising flight. Burst current rating (120A) is available for 10 seconds maximum during aggressive acceleration, rapid altitude gain, or emergency maneuvers. Exceeding burst duration or rating causes rapid temperature rise and automatic shutdown to protect FET junctions from permanent damage.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan I use this ESC with 1S or higher than 6S batteries?\u003c\/summary\u003e\n\u003cp\u003eNo, this ESC is specifically rated for 2-6S LiPo batteries only. Using 1S batteries will not provide sufficient voltage for proper FET gate drive, resulting in incomplete switching and excessive heat generation. Using 7S or higher exceeds the voltage rating of internal capacitors and FETs, causing immediate failure and potential fire risk. Always verify your battery configuration before connecting power.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow do I know if my ESC is overheating during flight?\u003c\/summary\u003e\n\u003cp\u003eModern ESCs with thermal protection will automatically reduce throttle response or shut down at 85 degrees Celsius to prevent damage. Signs of thermal stress include reduced acceleration response mid-flight, sudden loss of power, or the ESC becoming too hot to touch after landing. Causes include undersized propellers creating excessive current draw, poor air cooling due to enclosure design, or sustained high-throttle operations. Improve cooling by ensuring adequate airflow around the ESC, reducing flight duration, or upgrading to a higher amperage controller.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is low-voltage cutoff and why is it important?\u003c\/summary\u003e\n\u003cp\u003eLow-voltage cutoff (LVC) is a programmable firmware feature that automatically reduces throttle or shuts down the ESC when battery voltage drops below a threshold (typically 3.0V per cell). This protection prevents over-discharge damage that reduces lithium battery cycle life by 40-60 percent and can cause permanent cell damage. Setting LVC too high reduces usable flight time, while setting it too low risks battery damage. For 4S batteries, typical LVC is 11.2V (2.8V per cell), allowing safe margin above complete discharge.\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 Engineer Store\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 Readytosky 80A ESC 2-6S Brushless ESC Speed Controller for RC Drone Online in India\u003c\/h2\u003e\n\n\u003cp\u003ePurchase the \u003cstrong\u003eReadytosky 80A ESC 2-6S Brushless ESC Speed Controller for RC Drone\u003c\/strong\u003e online at \u003ca href=\"https:\/\/theengineerstore.in\"\u003eThe Engineer Store\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\u003eReadytosky 80A ES\u003c\/strong\u003e\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43854065729699,"sku":"TES-EV0882595","price":2209.42,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/Readytosky-80A-ESC-4-314x252.jpg?v=1704200187","url":"https:\/\/www.theengineerstore.in\/zh-hant\/products\/readytosky-80a-esc-2-6s-brushless-esc-speed-controller-for-rc-drone","provider":"The Engineer Store","version":"1.0","type":"link"}