{"product_id":"xdfly-hpro-155a-3-8s-sbec-esc-for-rc-helicopter-550-580-class","title":"XDFly HPro 155A SBEC ESC 3–8S (550–580 Class Helicopters) *** Free gift ***","description":"\u003cstyle\u003e\n  \/* Scope to RTE and general usage so theme CSS doesn't override it *\/\n  .rte .promo-box,\n  .promo-box {\n    max-width: 700px;\n    width: 100%;\n    margin: 30px auto;\n    background: #f9f9f9;\n    border: 2px solid #e1e1e1;\n    border-radius: 12px;\n    padding: 20px 30px;\n    font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;\n    color: #333;\n    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);\n  }\n\n  .rte .promo-box h2,\n  .promo-box h2 {\n    color: #d32f2f;\n    text-align: center;\n    margin: 0 0 20px;\n    font-size: 2.5rem;\n  }\n\n  .rte .promo-box p,\n  .promo-box p {\n    font-size: 1.8rem;\n    line-height: 1.6;\n    margin: 0 0 10px;\n  }\n\n  .promo-box .highlight {\n    color: #2e7d32;\n    font-weight: bold;\n  }\n\n  .promo-box .icon {\n    margin-right: 8px;\n    color: #d32f2f;\n  }\n\n  .promo-box .note {\n    font-size: 1.8rem;\n    color: #555;\n    margin-top: 15px;\n  }\n\n  .promo-box .image-container {\n    text-align: center;\n    margin-top: 30px;\n  }\n\n  .promo-box .image-container img {\n    max-width: 90%;\n    height: auto;\n  }\n\n  \/* Mobile adjustments *\/\n  @media screen and (max-width: 749px) {\n    .rte .promo-box,\n    .promo-box {\n      padding: 16px 14px;\n      margin: 20px 10px;\n    }\n\n    .rte .promo-box p,\n    .promo-box p {\n      font-size: 1.5rem;\n    }\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"promo-box\"\u003e\n\u003ch2\u003e\n\u003ci class=\"fa-solid fa-helicopter icon\"\u003e\u003c\/i\u003e 🎁Free T-Shirt with XDFLY ESC Purchase\u003c\/h2\u003e\n\u003cp data-end=\"241\" data-start=\"134\"\u003eGet a \u003cstrong data-start=\"113\" data-end=\"135\"\u003eFREE XDFLY T-shirt\u003c\/strong\u003e with any \u003cstrong data-start=\"145\" data-end=\"171\"\u003eXDFLY speed controller\u003c\/strong\u003e purchase — valid \u003cstrong data-start=\"189\" data-end=\"210\"\u003enow through April 30\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"440\" data-start=\"295\"\u003e\u003cstrong data-end=\"307\" data-start=\"295\"\u003eDetails:\u003c\/strong\u003e\u003cbr data-end=\"310\" data-start=\"307\"\u003e• Sizes available: \u003cstrong data-end=\"356\" data-start=\"329\"\u003eM, L, XL, 2XL, 3XL, 4XL\u003c\/strong\u003e\u003cbr data-end=\"359\" data-start=\"356\"\u003e• \u003cstrong data-start=\"251\" data-end=\"273\"\u003eLimited quantities\u003c\/strong\u003e — first come, first served\u003c\/p\u003e\n\u003cp data-end=\"599\" data-start=\"442\"\u003eAfter checkout, please let us know your preferred size by leaving a note with your order or emailing \u003cstrong data-end=\"598\" data-start=\"574\"\u003e\u003ca rel=\"noopener\" class=\"decorated-link cursor-pointer\" data-end=\"596\" data-start=\"576\"\u003esales@rotorquest.com.\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"694\" data-start=\"601\"\u003e\u003cem data-is-last-node=\"\" data-end=\"694\" data-start=\"601\"\u003eFree gift is subject to availability. Once a size runs out, it will no longer be available.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- XDFly HPro 155A ESC – Intro, Features \u0026 Specs --\u003e\n\u003cdiv class=\"product-copy\" style=\"font-family: Arial, Helvetica, sans-serif; line-height: 1.6; color: #111;\"\u003e\n\u003ch2 style=\"margin: 0 0 8px;\"\u003eXDFly HPro 155A ESC (3–8S, SBEC) – 550–580 Class\u003c\/h2\u003e\n\u003cp style=\"margin: 0 0 14px;\"\u003eThe \u003cstrong\u003eXDFly HPro 155A\u003c\/strong\u003e is a high-performance brushless ESC designed for \u003cstrong\u003e550–580 class helicopters\u003c\/strong\u003e and demanding fixed-wing aircraft. Supporting \u003cstrong\u003e3–8S LiPo\u003c\/strong\u003e systems, it integrates an adjustable \u003cstrong\u003eSBEC (6–12V)\u003c\/strong\u003e, advanced cooling, telemetry support, and multi-color LED indicators. With strong current handling, governor mode, and built-in protections, it delivers precision and reliability for serious RC pilots.\u003c\/p\u003e\n\u003ch3 style=\"margin: 14px 0 8px;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"margin: 0 0 14px 18px; padding: 0;\"\u003e\n\u003cli\u003eHigh-performance 32-bit G4 processor running up to 170 MHz for precise control.\u003c\/li\u003e\n\u003cli\u003eNext-generation MOSFETs ensure low heat, strong burst capacity, and high reliability.\u003c\/li\u003e\n\u003cli\u003eAutomatic startup self-check: monitors for shorts, motor phase loss, throttle zero, and voltage range.\u003c\/li\u003e\n\u003cli\u003eUnique case design with expanded heatsink surface for superior heat dissipation.\u003c\/li\u003e\n\u003cli\u003eSmart cooling fan activates only above 40 °C, keeping setup and flight quieter.\u003c\/li\u003e\n\u003cli\u003eHelicopter governor function maintains constant rotor RPM with adjustable sensitivity.\u003c\/li\u003e\n\u003cli\u003eAdjustable stall-landing timer to help avoid crashes from pilot error.\u003c\/li\u003e\n\u003cli\u003eIndependent programming via XDFly Android\/iOS App, Mikado VBCt\/e, RotorFlight 2, and Jeti.\u003c\/li\u003e\n\u003cli\u003eTelemetry support for VBCt\/e, RotorFlight 2, Futaba S.Bus2, Jeti, MSH Brain, and iKon.\u003c\/li\u003e\n\u003cli\u003eFive selectable LED colors (red, green, blue, yellow, white) for clear status indication.\u003c\/li\u003e\n\u003cli\u003eComprehensive protections: voltage, startup faults, over-temperature, signal loss, overload, low-voltage, and over-current.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin: 14px 0 8px;\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px; width: 42%;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eHPRO 155A 3–8S SBEC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eContinuous Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e155 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eBurst Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e260 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e3–8S LiPo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eBEC Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eAdjustable 6–12 V; 10 A continuous, 35 A peak\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eDimensions (L × W × H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e90 × 43 × 25 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e178 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003ePower Leads\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e10 AWG, 145 mm (red\/black)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eMotor Leads\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e10 AWG, 150 mm (black)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eProgramming\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eXDFly Android\/iOS App, Mikado VBCt\/e, RotorFlight 2, Jeti\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eTelemetry\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eVBCt\/e, RotorFlight 2, Futaba S.Bus2, Jeti, MSH Brain, iKon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e550–580 class electric helicopters; F3A\/F3C fixed-wing aircraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"XDFly","offers":[{"title":"Default Title","offer_id":51233384333609,"sku":"1011550","price":227.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/0324\/5609\/files\/XDFly155A.webp?v=1758375166","url":"https:\/\/rotorquest.com\/zh\/products\/xdfly-hpro-155a-3-8s-sbec-esc-for-rc-helicopter-550-580-class","provider":"Rotorquest Inc.","version":"1.0","type":"link"}