1. nice vid !!

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2. +jehugarcia Have you considered an ultrasonic welder? $100 bucks-ish, do a search… ?

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3. I agree on the DJI Phantom 4 battery, it is most likely power and balance charging wires and temp sensors, But it will be an interesting video to watch opening up one of those batteries, looking forward to it.

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4. I remember my old stadium truck that was electric. I changed out the speed controller and motor for something better and ended up burning up connectors, so then I changed those out for something like those little red connectors you use. I then started cooking my nimh batteries to the point of failure. The truck would only run for 7-8 minutes before needing a new battery…but hey I doubled its speed from stock (around 21mph stock). I can imagine how that drone could easily cook those batteries if they werent getting any cooling.

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5. you can sodder 18650 use a 65 watt.. make sure its hot takes 2 seconds… then wait till your iron comes back up to temp then do the next battery.. ive done 200 batters like this

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6. Actually, I'd watch your videos in Spanish. It'd be a good refresher for my years of Spanish courses that I never use.

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7. I got 2 extra batteries when I bought mine… totally worth it. Also, totally expensive.

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8. SPANISH!!!, Hell yeah go bilingual, subtitles to, we can learn Spanish & batteries tech, cheers for your helpful useful practical U-tubing from New Zealand

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9. Hey I understand that you are interested in batteries. Would you mind taking a look at my channel and tell me what you think.

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10. 1horsepower = 0.7547 kw, that is the straight conversion. After that you have to figure out efficiency losses etc..

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11. Does he mean that he will add a second channel in Spanish or switch to all Spanish?

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12. is that a DJI 4

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13. How long it takes to charge?

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14. Is there anyway to use capacitors to power an ev motor? Or a battery pack to charge capacitors that run a motor? One last question, because of capacitor's ability to quick charge, could you add an alternator(s) to the belt/chain that drive to wheel. I'm doing a motorcycle ev conversation.

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