{"product_id":"hobbywing-flyfun-110a-hv-opto-v5-esc","title":"Hobbywing FlyFun 110A 14S HV OPTO V5 Brushless ESC for High-Voltage RC Airplanes and EDF Jets","description":"\u003cp\u003e\u003cimg style=\"max-width: 100%; height: auto; display: block; margin: 0 auto;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/1_28f8fb01-ab16-48fd-895e-b7d5fa55eb2f.png\" alt=\"Hobbywing FlyFun 110A HV OPTO V5 brushless OPTO ESC for RC aircraft\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eHobbywing FlyFun 110A HV OPTO V5\u003c\/strong\u003e is a high-voltage brushless ESC designed for RC airplanes, EDF jets, sport aircraft, and fixed-wing power systems that need a clean \u003cstrong\u003eOPTO power layout\u003c\/strong\u003e. With a \u003cstrong\u003e110A continuous current rating\u003c\/strong\u003e, \u003cstrong\u003e140A peak current\u003c\/strong\u003e, and \u003cstrong\u003e6–14S LiPo input support\u003c\/strong\u003e, it gives pilots a high-voltage FlyFun V5 option without moving up to a larger 160A ESC.\u003c\/p\u003e\n\u003cp\u003eThis is an \u003cstrong\u003eOPTO ESC\u003c\/strong\u003e, so it does not include a built-in BEC. It should be used with a compatible external BEC, power distribution system, or independent receiver battery. This makes it especially useful for aircraft where receiver and servo power should be planned separately from the main propulsion ESC. Before installation, always check motor current, LiPo voltage, servo load, receiver power requirements, connector rating, cooling airflow, and available mounting space.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 18px; font-weight: bold; margin: 24px 0 10px; color: #000; border-bottom: 1px solid #eee; padding-bottom: 6px;\"\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e110A high-voltage aircraft ESC:\u003c\/strong\u003e suitable for fixed-wing, EDF, and sport aircraft setups when the motor, battery, connector, and cooling system are correctly matched.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6–14S LiPo input range:\u003c\/strong\u003e supports high-voltage aircraft power systems without requiring a larger 160A ESC when the current demand is within range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOPTO power layout:\u003c\/strong\u003e no built-in BEC, allowing pilots to use an external BEC, power distribution system, or independent receiver battery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLighter than the SBEC version:\u003c\/strong\u003e approx. 170g, making it a practical choice when the aircraft already has a separate receiver power solution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDEO Technology \/ Active Freewheeling:\u003c\/strong\u003e helps improve throttle response, driving efficiency, throttle linearity, and ESC operating temperature.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e32-bit MCU platform:\u003c\/strong\u003e designed for stable brushless motor control and reliable aircraft power delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoft and Very Soft start-up modes:\u003c\/strong\u003e useful for EDF jets and larger propeller aircraft where smoother spool-up is preferred.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgrammable setup:\u003c\/strong\u003e adjustable parameters can be configured by Hobbywing LED program box or transmitter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple protections:\u003c\/strong\u003e includes start-up protection, ESC thermal protection, capacitor thermal protection, over-current protection, overload protection, abnormal input voltage protection, and throttle signal loss protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 18px; font-weight: bold; margin: 24px 0 10px; color: #000; border-bottom: 1px solid #eee; padding-bottom: 6px;\"\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; display: block; overflow-x: auto; border-collapse: separate !important; border-spacing: 0 8px !important; font-size: 14px; line-height: 1.3;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40%; background: #E60073; color: #fff; font-weight: bold; padding: 12px; border-radius: 6px 0 0 6px;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"background: #f7f7f7; padding: 12px; border-radius: 0 6px 6px 0;\"\u003eHobbywing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40%; background: #E60073; color: #fff; font-weight: bold; padding: 12px; border-radius: 6px 0 0 6px;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"background: #f7f7f7; padding: 12px; border-radius: 0 6px 6px 0;\"\u003eFlyFun 110A HV OPTO V5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40%; background: #E60073; color: #fff; font-weight: bold; padding: 12px; border-radius: 6px 0 0 6px;\"\u003eESC Type\u003c\/td\u003e\n\u003ctd style=\"background: #f7f7f7; padding: 12px; border-radius: 0 6px 6px 0;\"\u003eBrushless OPTO ESC for RC aircraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40%; background: #E60073; color: #fff; font-weight: bold; padding: 12px; border-radius: 6px 0 0 6px;\"\u003eContinuous Current\u003c\/td\u003e\n\u003ctd style=\"background: #f7f7f7; padding: 12px; border-radius: 0 6px 6px 0;\"\u003e110A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40%; background: #E60073; color: #fff; font-weight: bold; padding: 12px; border-radius: 6px 0 0 6px;\"\u003ePeak Current\u003c\/td\u003e\n\u003ctd style=\"background: #f7f7f7; padding: 12px; border-radius: 0 6px 6px 0;\"\u003e140A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40%; background: #E60073; color: #fff; font-weight: bold; padding: 12px; border-radius: 6px 0 0 6px;\"\u003eInput Voltage\u003c\/td\u003e\n\u003ctd style=\"background: #f7f7f7; padding: 12px; border-radius: 0 6px 6px 0;\"\u003e6–14S LiPo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40%; background: #E60073; color: #fff; font-weight: bold; padding: 12px; border-radius: 6px 0 0 6px;\"\u003eBEC Output\u003c\/td\u003e\n\u003ctd style=\"background: #f7f7f7; padding: 12px; border-radius: 0 6px 6px 0;\"\u003eNo built-in BEC \/ OPTO layout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40%; background: #E60073; color: #fff; font-weight: bold; padding: 12px; border-radius: 6px 0 0 6px;\"\u003eInput \/ Output Wire\u003c\/td\u003e\n\u003ctd style=\"background: #f7f7f7; padding: 12px; border-radius: 0 6px 6px 0;\"\u003e10AWG \/ 150mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40%; background: #E60073; color: #fff; font-weight: bold; padding: 12px; border-radius: 6px 0 0 6px;\"\u003eInput Connector\u003c\/td\u003e\n\u003ctd style=\"background: #f7f7f7; padding: 12px; border-radius: 0 6px 6px 0;\"\u003eNo connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40%; background: #E60073; color: #fff; font-weight: bold; padding: 12px; border-radius: 6px 0 0 6px;\"\u003eOutput Connector\u003c\/td\u003e\n\u003ctd style=\"background: #f7f7f7; padding: 12px; border-radius: 0 6px 6px 0;\"\u003eNo connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40%; background: #E60073; color: #fff; font-weight: bold; padding: 12px; border-radius: 6px 0 0 6px;\"\u003eProgramming\u003c\/td\u003e\n\u003ctd style=\"background: #f7f7f7; padding: 12px; border-radius: 0 6px 6px 0;\"\u003eHobbywing LED program box or transmitter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40%; background: #E60073; color: #fff; font-weight: bold; padding: 12px; border-radius: 6px 0 0 6px;\"\u003eApprox. Weight\u003c\/td\u003e\n\u003ctd style=\"background: #f7f7f7; padding: 12px; border-radius: 0 6px 6px 0;\"\u003e170g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40%; background: #E60073; color: #fff; font-weight: bold; padding: 12px; border-radius: 6px 0 0 6px;\"\u003eSize (L × W × H)\u003c\/td\u003e\n\u003ctd style=\"background: #f7f7f7; padding: 12px; border-radius: 0 6px 6px 0;\"\u003e92.7 × 45.6 × 27mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40%; background: #E60073; color: #fff; font-weight: bold; padding: 12px; border-radius: 6px 0 0 6px;\"\u003eStock Number\u003c\/td\u003e\n\u003ctd style=\"background: #f7f7f7; padding: 12px; border-radius: 0 6px 6px 0;\"\u003e30201701\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"font-size: 18px; font-weight: bold; margin: 24px 0 10px; color: #000; border-bottom: 1px solid #eee; padding-bottom: 6px;\"\u003eWhy Choose the 110A HV OPTO Version?\u003c\/h2\u003e\n\u003cp\u003eThe FlyFun 110A HV OPTO V5 is best considered when your aircraft needs a high-voltage 6–14S ESC, but the receiver and servo power system will be handled separately. It gives pilots the same 110A high-voltage FlyFun class as the SBEC version, but removes the built-in BEC for a cleaner OPTO-style propulsion ESC layout.\u003c\/p\u003e\n\u003cp\u003eThis makes it a practical choice for aircraft that already use an external BEC, power distribution board, flight controller power module, or independent receiver battery. It is also lighter than the 110A HV SBEC version, which can matter in EDF jets, performance fixed-wing aircraft, and electric conversion projects where weight and wiring layout are part of the setup decision.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size: 18px; font-weight: bold; margin: 24px 0 10px; color: #000; border-bottom: 1px solid #eee; padding-bottom: 6px;\"\u003e110A HV OPTO V5 vs 110A HV SBEC V5\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eFlyFun 110A HV OPTO V5\u003c\/strong\u003e and \u003cstrong\u003eFlyFun 110A HV SBEC V5\u003c\/strong\u003e share the same 110A high-voltage aircraft ESC class, but they are built for different receiver power strategies. The OPTO version is for pilots who want to separate receiver power from the ESC, while the SBEC version is for pilots who want built-in receiver power when the BEC load is compatible.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; display: block; overflow-x: auto; border-collapse: separate !important; border-spacing: 0 8px !important; font-size: 14px; line-height: 1.3;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34%; background: #E60073; color: #fff; font-weight: bold; padding: 12px; border-radius: 6px 0 0 6px;\"\u003eChoose 110A HV OPTO V5\u003c\/td\u003e\n\u003ctd style=\"background: #f7f7f7; padding: 12px; border-radius: 0 6px 6px 0;\"\u003eIf your aircraft uses an external BEC, power distribution system, flight controller power module, or independent receiver battery.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34%; background: #E60073; color: #fff; font-weight: bold; padding: 12px; border-radius: 6px 0 0 6px;\"\u003eChoose 110A HV SBEC V5\u003c\/td\u003e\n\u003ctd style=\"background: #f7f7f7; padding: 12px; border-radius: 0 6px 6px 0;\"\u003eIf you want built-in 5.2V \/ 6.0V \/ 7.4V receiver power and your servos, receiver, and onboard electronics are compatible with the BEC output.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eIn simple terms, choose the \u003cstrong\u003eOPTO version\u003c\/strong\u003e when independent receiver power is part of your aircraft setup. Choose the \u003cstrong\u003eSBEC version\u003c\/strong\u003e when a built-in receiver power solution is preferred and the BEC load is within range.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 18px; font-weight: bold; margin: 24px 0 10px; color: #000; border-bottom: 1px solid #eee; padding-bottom: 6px;\"\u003eOPTO Layout: Separate Receiver Power\u003c\/h2\u003e\n\u003cp\u003eThe main reason to choose the FlyFun 110A HV OPTO V5 is power layout flexibility. Since there is no built-in BEC, the ESC focuses on propulsion control while the receiver and servo system is powered separately. This is common in aircraft with multiple servos, retracts, lights, flight controllers, stabilized receivers, or higher receiver-power demands.\u003c\/p\u003e\n\u003cp\u003eDepending on your aircraft, this may involve an external UBEC, a power distribution system, or a dedicated receiver battery. Always confirm receiver voltage range, servo voltage range, peak servo load, wire quality, connector reliability, and failsafe behavior before flight.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 18px; font-weight: bold; margin: 24px 0 10px; color: #000; border-bottom: 1px solid #eee; padding-bottom: 6px;\"\u003eDEO Technology and Active Freewheeling\u003c\/h2\u003e\n\u003cp\u003eHobbywing’s DEO Technology, also described as Active Freewheeling, is designed to improve driving efficiency, throttle response, and throttle linearity while helping reduce ESC operating temperature. For fixed-wing aircraft and EDF jets, smoother throttle behavior can make the power system feel more controlled and predictable.\u003c\/p\u003e\n\u003cp\u003eFor best results, DEO should be supported by a correct overall setup. Propeller size, EDF load, motor KV, battery condition, cooling airflow, soldering quality, and connector rating all have a direct impact on ESC temperature and reliability.\u003c\/p\u003e\n\u003cdiv class=\"cnhl-feature-section\"\u003e\n\u003cp\u003e\u003cimg class=\"cnhl-feature-img\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/003_52a7b3dc-df86-415b-ba65-6c6a886e3852.png\" alt=\"Hobbywing FlyFun 110A HV OPTO V5 DEO technology active freewheeling for smoother throttle response\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size: 18px; font-weight: bold; margin: 24px 0 10px; color: #000; border-bottom: 1px solid #eee; padding-bottom: 6px;\"\u003eSoft Start-up for EDF Jets and Large Aircraft\u003c\/h2\u003e\n\u003cp\u003eThe FlyFun V5 platform includes Normal, Soft, and Very Soft start-up modes. For EDF jet airplanes and large propeller aircraft, Soft or Very Soft start-up should be considered to reduce sudden load on the power system during spool-up.\u003c\/p\u003e\n\u003cp\u003eFor EDF applications, always follow the manual guidance for start-up mode selection. Large ducted fans can place heavy load on the motor and ESC during acceleration, so smoother start-up and adequate cooling are especially important.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 18px; font-weight: bold; margin: 24px 0 10px; color: #000; border-bottom: 1px solid #eee; padding-bottom: 6px;\"\u003eProgrammable Parameters\u003c\/h2\u003e\n\u003cp\u003eThe FlyFun 110A HV OPTO V5 can be programmed with a Hobbywing LED program box or by transmitter. Adjustable setup items may include voltage cutoff type, LiPo cell setting, cutoff voltage, start-up mode, timing, motor direction, freewheeling, and factory reset options.\u003c\/p\u003e\n\u003cp\u003eFor field setup, the LED program box is usually the more convenient choice because it allows parameters to be checked and adjusted more directly. After changing parameters, power-cycle the ESC so the new settings can take effect.\u003c\/p\u003e\n\u003cdiv class=\"cnhl-feature-section\"\u003e\n\u003cp\u003e\u003cimg class=\"cnhl-feature-img\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/4_d8f6c2fc-1b19-46a7-8b72-08b968d4e044.png\" alt=\"Hobbywing FlyFun 110A HV OPTO V5 programmable parameters for fixed-wing aircraft setup\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size: 18px; font-weight: bold; margin: 24px 0 10px; color: #000; border-bottom: 1px solid #eee; padding-bottom: 6px;\"\u003eMultiple Protection Functions\u003c\/h2\u003e\n\u003cp\u003eThe FlyFun V5 platform includes protection features designed to help reduce damage risk during abnormal conditions. These include start-up protection, ESC thermal protection, capacitor thermal protection, over-current protection, overload protection, abnormal input voltage protection, and throttle signal loss protection.\u003c\/p\u003e\n\u003cp\u003eProtection features are not a substitute for correct setup. If the ESC overheats, reduces output, stutters, or activates protection during use, check airflow, load, propeller or EDF choice, battery voltage, connectors, and motor condition before flying again.\u003c\/p\u003e\n\u003cdiv class=\"cnhl-feature-section\"\u003e\n\u003cp\u003e\u003cimg class=\"cnhl-feature-img\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/5_2aed86bd-2390-41ae-8b4e-42582db88f83.png\" alt=\"Hobbywing FlyFun 110A HV OPTO V5 multiple protections for aircraft ESC reliability\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size: 18px; font-weight: bold; margin: 24px 0 10px; color: #000; border-bottom: 1px solid #eee; padding-bottom: 6px;\"\u003eBefore You Install This ESC\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCheck your aircraft manual and recommended ESC current rating.\u003c\/li\u003e\n\u003cli\u003eConfirm motor current draw under the selected propeller or EDF load.\u003c\/li\u003e\n\u003cli\u003eUse only a compatible 6–14S LiPo power setup.\u003c\/li\u003e\n\u003cli\u003ePlan receiver and servo power separately because this OPTO ESC has no built-in BEC.\u003c\/li\u003e\n\u003cli\u003eConfirm the external BEC, power distribution system, or receiver battery is suitable for your onboard electronics.\u003c\/li\u003e\n\u003cli\u003eMake sure the ESC has enough cooling airflow inside the fuselage.\u003c\/li\u003e\n\u003cli\u003eConfirm connector current rating and soldering quality before flight.\u003c\/li\u003e\n\u003cli\u003eCheck installation space against the ESC size of 92.7 × 45.6 × 27mm.\u003c\/li\u003e\n\u003cli\u003eRecalibrate throttle range when using a new transmitter or ESC setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 18px; font-weight: bold; margin: 24px 0 10px; color: #000; border-bottom: 1px solid #eee; padding-bottom: 6px;\"\u003eRecommended Collection Paths\u003c\/h2\u003e\n\u003cp\u003eFor more ESC options, explore \u003ca style=\"color: #E60073; text-decoration: underline;\" href=\"https:\/\/chinahobbyline.com\/collections\/hobbywing-flyfun-escs\"\u003eHobbywing FlyFun ESCs\u003c\/a\u003e, \u003ca style=\"color: #E60073; text-decoration: underline;\" href=\"https:\/\/chinahobbyline.com\/collections\/hobbywing-escs\"\u003eHobbywing ESCs\u003c\/a\u003e, and \u003ca style=\"color: #E60073; text-decoration: underline;\" href=\"https:\/\/chinahobbyline.com\/collections\/rc-airplane-escs\"\u003eRC Airplane ESCs\u003c\/a\u003e. For high-voltage aircraft layouts, compare \u003ca style=\"color: #E60073; text-decoration: underline;\" href=\"https:\/\/chinahobbyline.com\/collections\/hv-escs\"\u003eHV ESCs\u003c\/a\u003e and \u003ca style=\"color: #E60073; text-decoration: underline;\" href=\"https:\/\/chinahobbyline.com\/collections\/opto-escs\"\u003eOPTO ESCs\u003c\/a\u003e. For aircraft setups that need built-in receiver power, compare \u003ca style=\"color: #E60073; text-decoration: underline;\" href=\"https:\/\/chinahobbyline.com\/collections\/esc-with-bec\"\u003eESCs with BEC\u003c\/a\u003e. If you need a separate receiver power battery for an OPTO setup, check \u003ca style=\"color: #E60073; text-decoration: underline;\" href=\"https:\/\/chinahobbyline.com\/collections\/cnhl-life-batteries\"\u003eCNHL LiFe Batteries\u003c\/a\u003e. For setup accessories, visit \u003ca style=\"color: #E60073; text-decoration: underline;\" href=\"https:\/\/chinahobbyline.com\/collections\/esc-programmers-accessories\"\u003eESC Programmers \u0026amp; Accessories\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 18px; font-weight: bold; margin: 24px 0 10px; color: #000; border-bottom: 1px solid #eee; padding-bottom: 6px;\"\u003eUser Manual\u003c\/h2\u003e\n\u003cp\u003eDownload the official Hobbywing FlyFun ESC V5 user manual here: \u003ca style=\"color: #E60073; text-decoration: underline;\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/Hobbywing_Flyfun_ESC_V5_User_manual.pdf\"\u003eHobbywing FlyFun ESC V5 User Manual\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 18px; font-weight: bold; margin: 24px 0 10px; color: #000; border-bottom: 1px solid #eee; padding-bottom: 6px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 style=\"font-size: 16px; font-weight: bold; margin: 18px 0 8px; color: #000;\"\u003eDoes the FlyFun 110A HV OPTO V5 have a built-in BEC?\u003c\/h3\u003e\n\u003cp\u003eNo. This is an OPTO ESC, so it does not include a built-in BEC. You need to use a compatible external BEC, power distribution system, or independent receiver battery for receiver and servo power.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 16px; font-weight: bold; margin: 18px 0 8px; color: #000;\"\u003eWhen should I choose the OPTO version instead of the SBEC version?\u003c\/h3\u003e\n\u003cp\u003eChoose the OPTO version when your aircraft already uses separate receiver power or when you prefer to isolate receiver and servo power from the main ESC. Choose the SBEC version when you want built-in receiver power and your electronics are compatible with the BEC output.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 16px; font-weight: bold; margin: 18px 0 8px; color: #000;\"\u003eCan I use the FlyFun 110A HV OPTO V5 for EDF jets?\u003c\/h3\u003e\n\u003cp\u003eYes, it can be considered for EDF jet aircraft when the voltage, motor current, fan size, connector, external receiver power setup, and cooling are compatible. For EDF use, Soft or Very Soft start-up should be considered according to the manual guidance and the size of the ducted fan.\u003c\/p\u003e","brand":"ChinaHobbyLine","offers":[{"title":"Global","offer_id":48384904528086,"sku":"FLYFUN-110A-HV-OPTO-V5 GL","price":109.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/Flyfun110AOPTO_2048x_f82aae1a-8640-420c-9dde-552d7577471a.webp?v=1782806676","url":"https:\/\/chinahobbyline.com\/ja\/products\/hobbywing-flyfun-110a-hv-opto-v5-esc","provider":"ChinaHobbyLine","version":"1.0","type":"link"}