{"product_id":"30a-blheli-esc","title":"30A Blheli ESC","description":"\u003cmeta name=\"description\" content=\"Buy 30A Blheli 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\u003ch1\u003eBLHeli 30A ESC - Brushless Electronic Speed Controller\u003c\/h1\u003e\n\u003cp\u003eTake precise control of your brushless motors with this 30A BLHeli ESC, built for responsive throttle management in drones, RC aircraft, and robotics projects. Featuring BLHeli firmware for smooth startup and programmable settings, this ESC delivers reliable performance for makers and hobbyists. Ships from Bengaluru with warranty and dedicated technical support from The Engineer Store.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecification\u003c\/td\u003e\n\u003ctd\u003eValue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Current\u003c\/td\u003e\n\u003ctd\u003e30A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBurst Current\u003c\/td\u003e\n\u003ctd\u003e40A (10 seconds)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e2S-4S LiPo (7.4V-14.8V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirmware\u003c\/td\u003e\n\u003ctd\u003eBLHeli\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBEC Output\u003c\/td\u003e\n\u003ctd\u003e5V \/ 3A (Linear)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Compatibility\u003c\/td\u003e\n\u003ctd\u003eSensorless Brushless Motors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePWM Frequency\u003c\/td\u003e\n\u003ctd\u003e8 kHz \/ 16 kHz selectable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProgramming Interface\u003c\/td\u003e\n\u003ctd\u003eBLHeli Suite \/ Servo Tester \/ TX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e28g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e45 x 24 x 11 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eWhy Choose This?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProven BLHeli Firmware:\u003c\/strong\u003e Unlike generic no-name ESCs that stutter on startup, BLHeli firmware ensures ultra-smooth motor response, active braking, and configurable parameters for reliable operation every time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully Programmable:\u003c\/strong\u003e Customize timing, brake strength, startup power, and throttle range through BLHeli Suite software or a standard servo tester - giving you granular control over motor behavior for any application.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBengaluru-Based Support:\u003c\/strong\u003e Get fast shipping across India, genuine warranty coverage, and hands-on technical guidance from The Engineer Store's team - no waiting weeks for overseas replacements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProject Ideas\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFPV Racing Quadcopter:\u003c\/strong\u003e Build a lightweight 250-class racing drone with four 30A ESCs for aggressive throttle response and rapid directional changes during high-speed flights.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFixed-Wing RC Aircraft:\u003c\/strong\u003e Power a brushless outrunner motor on a trainer or sport plane with smooth throttle transitions for controlled takeoffs and landings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutonomous Rover:\u003c\/strong\u003e Drive brushless hub motors on a ground robot platform, leveraging BLHeli's programmable braking and throttle curves for precise speed regulation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x 30A BLHeli Brushless ESC\u003c\/li\u003e\n\u003cli\u003ePre-soldered bullet connectors (3.5mm) for motor leads\u003c\/li\u003e\n\u003cli\u003eJST power input leads\u003c\/li\u003e\n\u003cli\u003eServo connector cable for signal\/BEC output\u003c\/li\u003e\n\u003cli\u003eHeat shrink tubing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eCan I use this ESC with a 4S LiPo battery?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eYes. This ESC supports 2S to 4S LiPo batteries, operating across a 7.4V to 14.8V input range. Ensure your motor's KV rating is appropriate for the voltage you plan to use.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eHow do I program the BLHeli settings?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eYou can connect the ESC to a computer via a USB linker or Arduino-based passthrough and use BLHeli Suite software. Alternatively, program basic settings using your RC transmitter's throttle stick or a standalone servo tester.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eIs the BEC output sufficient to power a flight controller?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eYes. The built-in 5V\/3A linear BEC can power a flight controller, receiver, and a few servos. For setups requiring more current, consider using an external BEC.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWill this work with sensored brushless motors?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eNo. This ESC is designed for sensorless brushless motors only. It does not have sensor wire inputs for hall-effect feedback.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat is the maximum motor size recommended for 30A?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eFor quadcopter builds, motors up to 2212 or 2306 size pair well at 3S-4S. Always check your motor's current draw at full throttle with your chosen propeller to stay within the 30A continuous rating.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eDoes The Engineer Store provide warranty on this ESC?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eYes. This ESC ships from our Bengaluru warehouse with warranty coverage. If you experience any defects, our support team will assist with troubleshooting or replacement promptly.\u003c\/p\u003e\u003c\/details\u003e\n\u003ch2\u003eBuy 30A Blheli ESC Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003e30A Blheli ESC\u003c\/strong\u003e online at \u003ca href=\"https:\/\/theengineerstore.in\"\u003eThe Engineer Store\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003e30A Blheli ESC\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003e30A Blheli ESC\u003c\/strong\u003e at the best price in India? The Engineer Store offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":44005517852835,"sku":"TES-EVN2461","price":537.42,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/aza-314x252.jpg?v=1707829455","url":"https:\/\/www.theengineerstore.in\/ta\/products\/30a-blheli-esc","provider":"The Engineer Store","version":"1.0","type":"link"}