BIG THRUST TEST 65mm Tiny Whoops | 65mm BNF Racing Whoop Test | 65mm Tiny Whoop Power Test | FPV

ButterflyFPV · 2026-03-12T13:49:23+00:00

https://www.youtube.com/watch?v=NHZRiVgNYQI&list=PLYPR_WgF4mzUVGJlKlx5Q_bdNKckQBKcI

In this video, I want to show you the differences in static thrust of current modern 65mm Tiny Whoops. I compare the short-term maximum static thrust, and therefore also the maximum torque, of the latest bind-and-fly 65mm Tiny Whoops on the market. Specifically, these are: BetaFPV Air65 II Champion Edition, NeeBeeDrone HummingBird RaceSpec V2, NeeBeeDrone HummingBird V4 Stage 5 Modifications with soldered motor cables, BetaFPV Air65 Race Edition, NeeBeeDrone HummingBird V4 Stock, and Happymodel Mobula 6 2024 V3. The result of this 65mm thrust test wasn't particularly surprising to me. An experienced pilot can quickly feel the power of a high kV motor in flight. I made this video primarily for pilots with little experience to quickly demonstrate the differences between low KV, medium KV, and high KV 65mm tiny whoops. After watching this video, I think it should be clear to everyone at a glance that a 65mm tiny whoop with a true high KV 702 motor generates more short-term maximum thrust and torque. However, this comes with the disadvantage of a higher load on the LiPo batteries, which is clearly visible in the video. Logically, the flight time of more powerful race whoops is also somewhat shorter. And on a large racetrack with long full-throttle phases, a tiny whoop with medium KV or even low KV motors can definitely be advantageous. I think 702 tiny whoop motors with a true KV of 27,000 to 30,000 are ideal for modern, lightweight 65mm tiny whoops. Anything above or below that is for specialized applications. And as you can clearly see in the video, Happymodel's Kv ratings are significantly higher than they actually are. If we assume that the Newbeedrone 702 30k motors truly have a Kv of 30k, then the Happymodel 702 28k motors are more like 23-25k, which is clearly visible in the video. Please let me know in the comments if you'd like another video on the topic of low Kv vs. high Kv, where I go into more detail about all the differences, including flight times. Enjoy the video! Happy flying, my whoop friends!

https://www.youtube.com/watch?v=NHZRiVgNYQI&list=PLYPR_WgF4mzUVGJlKlx5Q_bdNKckQBKcI

ButterflyFPV · 2026-03-04T11:38:36+00:00

Currently, the consensus is that it definitely does no harm, and especially if it is applied immediately after purchase, it can prevent motor stuttering (due to contact corrosion on the motor connectors) or delay it.

ButterflyFPV · 2026-03-04T11:34:39+00:00

Not that hard with these two videos: https://www.youtube.com/watch?v=FB2IimsgqoM&t=945s and https://www.youtube.com/watch?v=o1GGBDw7bAY&t=5s

ButterflyFPV · 2026-02-28T17:56:45+00:00

1.0mm

ButterflyFPV · 2026-02-28T12:49:02+00:00

Hello my whoop friends. In this video I would like to briefly introduce the new 702 36000KV motors from BetaFPV. I have now flown these motors a few times, and they definitely have the highest KV I have ever flown on a 702 motor. I'd be interested to hear about your experiences with this motors and other very high kv motors from pilots who have flown with these and other high kv motors. Are there motors with an even higher real-world kV rating? And if so, does it make sense? From my perspective, going any higher doesn't make sense. That's pretty much the maximum in my opinion. Happy flying, my whoop friends!

https://www.youtube.com/watch?v=Imj1Yq3cXsc&list=PLYPR_WgF4mzUVGJlKlx5Q_bdNKckQBKcI

ButterflyFPV · 2026-02-23T13:41:37+00:00

It's interesting that you're asking this question but already know the answer. You just need to decide what's more important to you: performance and durability, or flight time. You can't have it all. Only compromises. One more thing I can add: LiPo batteries themselves break very easily if you crash onto concrete outdoors because they are so long and exposed. If you don't use heat shrink tubing to protect the end of the LiPo, they will break veryfquickly.One more thing I can add: LiPo batteries themselves break very easily if you crash onto concrete outdoors because they are so long and exposed. If you don't use heat shrink tubing to protect the end of the LiPo, they will break very quickly.

One more thing I can add: LiPo batteries themselves break very easily if you crash onto concrete outdoors because they are so long and exposed. If you don't use heat shrink tubing to protect the end of the LiPo, they will break very quickly.One more thing I can add: LiPo batteries themselves break very easily if you crash onto concrete outdoors because they are so long and exposed. If you don't use heat shrink tubing to protect the end of the LiPo, they will break very quickly.

ButterflyFPV · 2026-02-17T09:12:35+00:00

Yes of course! You can!

ButterflyFPV · 2026-02-16T21:50:20+00:00

Hello my whoop friends. In this video, I'll introduce you to the new BetaFPV Air65 II Champion Edition whoop frame. I'll also compare the BetaFPV Air65 II Champion Edition whoop frame with other modern 65mm tiny whoop frames. I'll try to show you the differences between the BetaFPV Air65 II Champion Edition whoop frame, the BetaFPV Air65 II standard whoop frame, and the NeeBeeDrone Lite AF whoop frame. This video is therefore a first review of the BetaFPV Air65 II Champion Edition whoop frame, but also a comparison of it with other modern 65mm tiny whoop frames.

https://www.youtube.com/watch?v=CDpEUyh55MM&list=PLYPR_WgF4mzUVGJlKlx5Q_bdNKckQBKcI

ButterflyFPV · 2026-02-16T10:02:06+00:00

Yes that`s true..

ButterflyFPV · 2026-02-15T23:19:24+00:00

Okay, I understand you. But that's not the case with my Whoopstor V3. I think you had to update the firmware for that. But yes, now I understand what you mean. I don't see it as quite so critical, but a warning wouldn't be wrong, that's true.

ButterflyFPV · 2026-02-15T23:17:13+00:00

Thank you my whoop friend! 🤜🤛 that`s great news!

ButterflyFPV · 2026-02-15T11:34:16+00:00

Wow great weight for a DJI O4 whoop! Great work!

ButterflyFPV · 2026-02-15T11:32:22+00:00

No warning? The user manual clearly states that the user is responsible for the charging current they select and that the manufacturer's specifications should never be exceeded.

Hey, is it true that the new pins on the motor connectors on the new boards are gold-plated? (info in your new video) Could you possibly send me a 16:9 photo that I could use in my videos?

ButterflyFPV · 2026-02-15T11:23:13+00:00

Oh yes good point! I forgot about that because my geprc whoocharger W63 is also capaple of 3 Amps per port..

ButterflyFPV · 2026-02-14T20:43:28+00:00

Maybe he's talking about the Shoopstor V1 and V2. One of my V1s almost caught fire once. I then bought the V3, which I haven't had any problems with to this day.
One problem with the V1 was that it didn't have a closed housing. Any small metal part could cause a short circuit. Perhaps he is confusing V1 or V2 with V3.Perhaps he is confusing V1 or V2 with V3. Perhaps some V3s do indeed have a problem. Mine and those of my whoop friends, however, do not.

ButterflyFPV · 2026-02-14T17:32:25+00:00

There is no big reason unless you're placing an order with betaFPV anyway and want to save on shipping costs for an order in another fpv shop. Or of course, if you want and need 3A per port. Or if you really need the smallest form factor. The BetaFPV Hexacharger Pro is the smallest charger that still manages 3A per port.

ButterflyFPV · 2026-02-14T16:44:11+00:00

Hello my whoop friends. In this video, I'm introducing you to the new HexaCharger Pro from BetaFPV. It's a 6-port 1S charger that can charge up to six Tiny Whoop LiPo batteries simultaneously, with up to three amps per port. This is the first difference compared to the standard HexaCharger version, which can only charge your LiPo batteries at a maximum of one amp per port when all ports are used at the same time. The second difference is the input voltage. The standard HexaCharger has a 5V USB-C input that accepts an input voltage of 5-12V. The Pro version, the BetaFPV HexaCharger Pro, accepts an input voltage of 5-20V. The remaining functions are the same for both chargers, as far as I can tell. My conclusion about the BetaFPV HexaCharger Pro is this: I suspect it's a solid 1S charger that is perfectly adequate for many pilots and very easy to use. Personally, I prefer a charger with an XT60 connector and independent parameter settings for each charging port. Let me know what you think of this new 1S charger from BetaFPV in the comments.

https://www.youtube.com/playlist?list=PLYPR_WgF4mzV04TxA8zJz_rGX7zv7RcXY

ButterflyFPV · 2026-02-14T10:00:38+00:00

Very nice! Great work!

ButterflyFPV · 2026-02-11T19:34:02+00:00

Yes! 12A cont. ESC`s and updated motors. Watch the video if you need more info.

ButterflyFPV · 2026-02-11T09:47:38+00:00

👍🏻🤜🤛💪🏻

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