{"product_id":"aos-supernova-1605-3900kv-motor-by-chris-rosser-x-rcinpower","title":"AOS Supernova 1605 3900Kv Motor","description":"\u003ch1\u003eAOS Supernova 1605 3900Kv Brushless FPV Motor\u003c\/h1\u003e\n\u003cp\u003eChris Rosser—the mad scientist of FPV engineering and 4D magnetic field simulations—actually released a production motor instead of just breaking it on YouTube. Manufactured by the legends at RCinpower, the AOS Supernova 1605 3900Kv is a premium FPV drone motor built for uncompromising 4S cinematic whoops and 3.5-4 inch toothpicks. If you're chasing maximum thrust-to-weight ratio with surgical precision, this is the best 4S brushless motor on the market. Period.\u003c\/p\u003e\n\n\u003ch3\u003eHighlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium RCinpower Manufacturing:\u003c\/strong\u003e Aerospace-grade 7075 aluminum bell and Japanese bearings for buttery smooth, wobble-free flight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4D Magnetic Field Optimised:\u003c\/strong\u003e Extensive computational fluid dynamics and magnetic simulations mean this motor is ruthlessly efficient.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Resilience:\u003c\/strong\u003e Single-wound with heat-resistant insulation rated up to 260°C, because burnt windings are for amateurs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eN52H Arc Magnets:\u003c\/strong\u003e High-grade curved magnets deliver blistering throttle response and lock-up torque for acute acrobatic control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eT-Mount Propeller Securing:\u003c\/strong\u003e 1.5mm shaft with a dual-screw T-mount setup ensuring your props stay exactly where they belong.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy You Want It\u003c\/h3\u003e\n\u003cp\u003eStop flying garbage. The AOS Supernova was birthed from pure data, engineered by the UK's premier drone-testing analytical mind, and crafted by an industry-leading manufacturer. At a staggering 13.3g (with 3cm wires), this motor offers the ultimate power-to-weight ratio for your 4S micro rig. You get pro-level efficiency, eliminating the dreaded mid-flight punch-out sag. Upgrade your fleet and actually feel the difference.\u003c\/p\u003e\n\n\u003ch3\u003eSpecs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1605\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKv Rating:\u003c\/strong\u003e 3900Kv\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStator Configuration:\u003c\/strong\u003e 9N12P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft Diameter:\u003c\/strong\u003e 1.5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Φ 20.3*14.2mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnets:\u003c\/strong\u003e N52H ARC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Pattern:\u003c\/strong\u003e 9mm M2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 13.3g (with 3cm cable)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003ch4\u003eWhat propeller size works best with the AOS Supernova 1605 3900Kv?\u003c\/h4\u003e\n\u003cp\u003eThis motor is optimally paired with 3.5 to 4-inch propellers on a 4S battery setup for peak efficiency and thrust.\u003c\/p\u003e\n\n\u003ch4\u003eWho designed and manufactured the AOS Supernova motor?\u003c\/h4\u003e\n\u003cp\u003eThe AOS Supernova was extensively developed and simulated by FPV YouTuber Chris Rosser, with premium manufacturing handled by RCinpower to ensure top-tier drone performance.\u003c\/p\u003e\n\n\u003ch4\u003eWhat battery voltage is recommended for this 3900Kv motor?\u003c\/h4\u003e\n\u003cp\u003eThe 3900Kv rating is specifically tuned for 4S LiPo battery setups to provide the perfect balance of RPM and torque without burning out.\u003c\/p\u003e\n\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x AOS Supernova 1605 3900Kv Motor\u003c\/li\u003e\n\u003cli\u003e1x Screw set\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e#FPVDrone #AOSSupernova #ChrisRosser #RCinpower #ToothpickDrone\u003c\/p\u003e","brand":"AOS","offers":[{"title":"Default Title","offer_id":58522236223869,"sku":"RCP-AS1605-3900","price":14.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0914\/9972\/5181\/files\/31970-1500_1501.jpg?v=1786462971","url":"https:\/\/www.unmannedtechshop.co.uk\/de\/products\/aos-supernova-1605-3900kv-motor-by-chris-rosser-x-rcinpower","provider":"Unmanned Tech","version":"1.0","type":"link"}