{"product_id":"foxeer-reaper-f4-65a-esc","title":"Foxeer Reaper F4 65A ESC","description":"\u003cmeta name=\"description\" content=\"Buy Foxeer Reaper F4 65A ESC 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\u003eFoxeer Reaper F4 65A ESC\u003c\/h1\u003e\n\n\u003cp\u003eThe Foxeer Reaper F4 65A ESC is a high-performance electronic speed controller designed for FPV racing drones and high-performance multicopters requiring continuous 65A current handling with burst capabilities up to 80A. Professional FPV pilots, drone racing enthusiasts, and commercial UAV operators rely on this ESC for its robust performance in demanding aerial applications. This ESC solves the critical challenge of delivering stable, responsive power delivery to brushless motors while maintaining thermal stability during extended high-throttle operations and aggressive racing maneuvers.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe Foxeer Reaper F4 65A ESC is a 4-in-1 electronic speed controller that integrates four independent motor drivers on a single PCB, eliminating the need for separate ESC modules on each motor arm. It utilizes advanced 32-bit ARM Cortex-M4 processor architecture with optimized firmware algorithms to deliver precise PWM signal processing and real-time motor commutation control. The ESC features integrated power distribution, capacitor filtering, and thermal management circuits that enable seamless power delivery from the battery to all four motors simultaneously. The F4 designation indicates compatibility with F4-class flight controllers through dedicated signal protocols and telemetry feedback systems.\u003c\/p\u003e\n\n\u003cp\u003eWhat distinguishes the Reaper F4 65A from competing models is its combination of high current capacity with compact form factor, making it ideal for both racing quads and heavy-lift platforms. The ESC incorporates active braking functionality, allowing motors to decelerate rapidly without coasting, which is essential for precision racing. Advanced firmware supports multiple motor rotation directions, programmable throttle curves, and real-time temperature monitoring with automatic thermal throttling to prevent damage during sustained high-load operations. The integrated BLHeli-S or similar open-source firmware ecosystem enables users to fine-tune performance parameters for specific motor and propeller combinations.\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\u003e4-in-1 Brushless ESC for FPV Drones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eFoxeer\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\u003e65A per motor channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBurst Current Rating\u003c\/td\u003e\n\u003ctd\u003e80A per motor channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e2S to 6S LiPo (7.4V to 22.2V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessor\u003c\/td\u003e\n\u003ctd\u003e32-bit ARM Cortex-M4 MCU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirmware Support\u003c\/td\u003e\n\u003ctd\u003eBLHeli-S, BLHeli-32, Betaflight compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eCompact 4-in-1 integrated design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApproximately 8-10 grams\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\u003e65A Continuous Current Rating with 80A burst capability enables reliable operation with high-KV brushless motors and aggressive throttle inputs without performance degradation\u003c\/li\u003e\n\u003cli\u003e4-in-1 Integrated Design consolidates four independent motor drivers onto a single PCB, reducing wiring complexity, weight, and potential failure points in racing drone builds\u003c\/li\u003e\n\u003cli\u003eAdvanced Firmware Support for BLHeli-S and BLHeli-32 allows users to reprogram ESC behavior, adjust timing curves, and optimize performance for specific motor and propeller combinations\u003c\/li\u003e\n\u003cli\u003eActive Braking Function provides instantaneous motor deceleration without coasting, delivering superior control precision essential for FPV racing and acrobatic flight\u003c\/li\u003e\n\u003cli\u003eReal-time Telemetry Feedback transmits current draw, voltage, temperature, and RPM data to flight controller for advanced monitoring and safety features\u003c\/li\u003e\n\u003cli\u003eThermal Management with automatic throttling prevents overheating during sustained high-load operations by dynamically reducing power output when temperature thresholds are exceeded\u003c\/li\u003e\n\u003cli\u003eMulti-Voltage Compatibility supports 2S through 6S LiPo batteries, making this ESC suitable for diverse drone platforms from lightweight racing quads to heavy-lift configurations\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 Drones: Delivers the rapid response and high current handling required for competitive drone racing where split-second motor control determines race outcomes\u003c\/li\u003e\n\u003cli\u003eFreestyle and Acrobatic Flight: Active braking and advanced firmware tuning enable smooth, controlled movements during complex aerial maneuvers and inverted flight sequences\u003c\/li\u003e\n\u003cli\u003eHeavy-Lift and Cargo Drones: The 65A continuous rating supports multi-rotor platforms carrying payloads up to several kilograms while maintaining stable power delivery\u003c\/li\u003e\n\u003cli\u003eProfessional Aerial Photography: Provides reliable, consistent motor control for smooth gimbal stabilization and stable camera platform operation during extended flight missions\u003c\/li\u003e\n\u003cli\u003eCustom Drone Development: The open-source firmware compatibility enables engineers and hobbyists to develop custom flight control algorithms and motor optimization strategies\u003c\/li\u003e\n\u003cli\u003eHigh-Performance Multicopters: Suitable for 5-inch, 6-inch, and 7-inch racing frame builds that demand maximum power delivery in compact form factors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\n\u003cp\u003eBegin by verifying that your LiPo battery voltage falls within the 2S to 6S range supported by the Reaper F4 65A ESC. Solder the ESC to your flight controller using the signal wires (throttle input), ground, and 5V power connections according to your specific flight controller pinout diagram. Connect the four motor output wires to your brushless motors, ensuring correct phase wire sequencing to establish proper motor rotation direction. If rotation is reversed, swap any two of the three motor phase wires. Program the ESC firmware using a USB programmer or through your flight controller interface, selecting appropriate settings for your motor KV rating, propeller size, and desired braking behavior.\u003c\/p\u003e\n\n\u003cp\u003eCalibrate the ESC throttle range by connecting your battery with the transmitter throttle at minimum, then gradually increasing throttle to maximum while the ESC learns the signal range. Test motor spin direction and response at low throttle levels before flight. Monitor ESC temperature during initial flights using telemetry data displayed on your OSD or ground station software. If temperature exceeds 80 degrees Celsius, reduce flight duration or upgrade to higher-capacity cooling solutions. Regularly inspect solder joints and motor connectors for corrosion or loose connections, and update firmware periodically to access performance improvements and bug fixes released by the development community.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between 65A continuous and 80A burst rating?\u003c\/summary\u003e\n\u003cp\u003eThe 65A continuous rating represents the maximum sustained current the ESC can safely handle indefinitely without thermal damage. The 80A burst rating allows temporary current spikes lasting several seconds during aggressive acceleration or high-throttle maneuvers. Exceeding 65A for extended periods will cause the ESC to enter thermal throttling mode, reducing performance to protect internal components. Burst currents above 80A risk permanent damage to MOSFETs and capacitors.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan I use the Foxeer Reaper F4 65A with 3S LiPo batteries?\u003c\/summary\u003e\n\u003cp\u003eYes, the ESC supports 2S through 6S LiPo batteries, making 3S operation fully compatible. However, 3S configurations are typically used in smaller, lighter racing drones due to lower voltage output. Ensure your motors are rated for 3S operation and that your flight controller firmware is configured for the correct battery cell count to enable proper voltage monitoring and low-battery warnings.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow do I reprogram the ESC firmware for better performance?\u003c\/summary\u003e\n\u003cp\u003eUse a USB programmer connected to the ESC programming pads, then access BLHeli-S or BLHeli-32 configurator software on your computer. Key tuning parameters include motor timing (affects efficiency and heat), throttle response curve, and braking strength. Start with conservative settings, test in flight, then gradually adjust. Incorrect firmware settings can cause motor stuttering, excessive heat, or loss of control. Consult community forums for optimal settings for your specific motor model.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat happens if my ESC overheats during flight?\u003c\/summary\u003e\n\u003cp\u003eThe Reaper F4 65A includes automatic thermal throttling that reduces power output when temperature exceeds safe thresholds, typically around 80-90 degrees Celsius. This protects the ESC from permanent damage but reduces flight performance and responsiveness. If throttling occurs frequently, reduce flight duration, upgrade to higher-capacity ESCs for your platform, improve airflow cooling, or reduce payload weight. Persistent overheating indicates the ESC is undersized for your application.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eIs the Foxeer Reaper F4 65A compatible with my flight controller?\u003c\/summary\u003e\n\u003cp\u003eThe ESC is compatible with any F4-class flight controller that supports 4-in-1 ESC connections, including Betaflight, INAV, and Cleanflight firmware variants. Verify that your flight controller has dedicated motor output pins for all four motors and supports the ESC firmware protocol you intend to use. Most modern racing flight controllers released after 2018 are compatible. Consult your flight controller documentation or contact our support team for specific compatibility verification.\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 Foxeer Reaper F4 65A ESC Online in India\u003c\/h2\u003e\n\n\u003cp\u003ePurchase the \u003cstrong\u003eFoxeer Reaper F4 65A ESC\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\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43854067728547,"sku":"TES-EV0882651","price":11082.3,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/1629311-04-314x252.jpg?v=1704200361","url":"https:\/\/www.theengineerstore.in\/zh-hans\/products\/foxeer-reaper-f4-65a-esc","provider":"The Engineer Store","version":"1.0","type":"link"}