Survival 30W Hand Crank Generator(Phones/Tablets & More)
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- Опубліковано 26 сер 2016
- A very nice 30W hand crank generator at a VERY reasonable price compared to others sold online. A great item to carry in your hiking bag/backpack. In this video you'll see full testing of the generator(To verify power output), as well as a full teardown to show the internal components and level of quality. Enjoy!
Link to the 30W crank generator shown in this video:
amzn.to/3esL4qq
(Amazon Affiliate Link)
Link to a "Cheap" 20W version using brushes, no voltage regulation, no special connectors, no nice compact housing, and no fancy crank handle:
bit.ly/2FQ5c6S
(Your purchase also supports my channel)
*Try these money saving coupon codes: affiliate6 or aff7off or f8aaf1 or 781622 or 5719ed or elec* or ask if other codes are available!
**For GREAT deals(Usually cheaper than EBAY) on electronics, drones, automotive, home goods and MUCH more, please visit the link below. Your purchase supports my channel.
All Items: bit.ly/2cgYr14
Flash Deals: bit.ly/2cb6CZB
Links to my Homemade Crank Generators:
40W made from a dishwasher motor:
• 40W Peak Crank Generat...
11W Compact Crank Generator:
• Video
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Thank you for the review. I bought one of these but did not know all the in and outs of the device. I took it to a battery shop today and the guy there told it was useless. This now confirms why I originally bought this. Thanks for the demonstration!
THANK YOU for the thorough testing and review!! Very professionally done. I definitely want one of those for my B.O.B.
Glad you enjoyed the video! Be sure to share.
@@electronicsNmore I recently bought myself one. The following problems were encountered. Can you answer me what is the reason for this?
Hey!
1) why does oil flow out of the handle attachment point when it is rotated?
2) why is it difficult to twist in some places when turning the handle? this is when you charge your phone. It can be easy and then it is very difficult to twist. What is the reason for this? And this is at number 5. It goes easily, then it is hard. It’s as if you are twisting minced meat in a meat grinder and you come across a bone there and it suddenly becomes hard to turn the handle. Then, with gradual crushing of the bone, it becomes less difficult, and after complete crushing, it becomes easy to twist again.
Excellent video. Thank you!
Your detailed & explanatory vid really helped make my purchase. No regrets what so ever and everything works perfectly as you explained 😎
Which is good as the instructions I received were in Chinese 😕 but your Excellent vid explains and clarifies Everything 👍👍
Thank you So much
Great to hear. Hopefully you used the link I provided, and coupon code.
Very good review. Thanks for taking time to do this.
You're welcome! Please be sure to look over my extensive video playlists for other great videos of interest to you, rate thumbs up, and share. Thanks
I think Im sold - Darn Good Review and complete testing - I was about to buy a competing product but, its plastic and I'm not sold on plastic anything if metal is available - Thanks
Very nice video testing this device! All my questions was answered in the video! This is a perfect tool for getting emergency power! I already have a battery bank at home (4kWh) and also 1,6kWp solar panels so i'm set in case of power outage though... :D
Be sure to use the coupon codes provided to save money if you decide to purchase one. Thanks for watching!
Wow a well made Chinese BLDC high torque geared hand crank generator? I'm impressed. I want to see this in a bigger scale with a higher output motor!
Glad you enjoyed the video! I have a lot of excellent videos on my channel that cover many different subjects, so be sure to check out my extensive video playlists for other videos of interest to you, rate thumbs up, and share my channel with others. Thank You
China makes the best.
**CORRECTION at 18:55, (28.4VDC output)
Great presentation,thank you. Supply ran out at that Link. I found another seller and had to pay more as I was impressed with this unique technology. Will update upon receipt. Keep up the good work. You are the best
Should have waited 8 days. :-) I could have supplied you a coupon to get the price lowered. Thanks for watching!
Update: crazy coincidence other more expensive seller's deal failed due to running out of this item. I went again and found it at your suggested sight.
I got it and tried it and very happy with its performance,Neat and worth the price,thanks.
Great to hear. I really like mine. :-)
Very good video. Very well explained. Really do appreciate you sharing your knowledge. Thank you.
Thank you very much for watching. I'm glad you enjoyed the video.
Nice Job! Very easy to listen to
Glad you enjoyed the video! Be sure to check out my extensive video playlists, rate thumbs up, and share my channel with others. Thank You
I need! Really like and need to figure this out. Thanks.
Excellent video very informative...Thankyou
John Bumster Thanks for watching!
Great review , very comprehensive .
Thanks Garry. Be sure to share my channel with others, rate thumbs up, check out my other videos, and subscribe. Thank you!
Nice to see what is inside.
Thank you. I wanted ro see that the gears where metal. Really nicd review
Well made generator. (Excellent video as well). Seems to be worth the price they're asking(about $160 on Amazon, presently).
Use the link I provided, way cheaper.
That's the most legit Hand Crank Generator I've seen. Thanks!
Very good Hand Crank Generator I had ever seen thanks for Sharing..👍
Glad you enjoyed the video!
Hi Doug. Very well built unit indeed. Not at all like the other cheap generators out there.The Ac to dc board is well made also large copper traces to carry the current. One of the best I have seen to date. I wish Banggood would send you some of their.hydro generators to review and their wind ones has well. I use their cheaper kits to help get my eye hand coordination. It also helps with my memory. Ah long comment sorry everyone.
All my best.
Bobby
Yes, most hand crank generators sold are cheaply made, and have a low current output. I usually request the products from the company, only a few are suggested. I figured something as good as this, with all the survivalists out there, would do very well. Time will tell. If this sells very well, I could probably request one of those generators. Thanks for watching!
Hi Doug. I checked out the generator and with the Great discount. I ordered one I hope it helps you keep doing what you do. I enjoy and appreciate every video you do.
All my best.
Bobby
*****
Good to hear. It's definitely good, otherwise I would not have bothered to show my viewers. Since this is a smaller channel, every bit of viewer "support" helps. Thanks Bob! You can easily adapt the crank generator to be used on bike.
Great video and product.
Excellent review, including a teardown! To me this generator looks like military quality, could that be the source?
Excellent.....very nice explanation and demostration...megalike
Thanks. Glad you liked the video! Be sure to share my channel with others.
Great video!
Glad you enjoyed it! I have many more to keep you busy for a very long time. :-) Thanks for watching
Well done Sir. Thank you.
Glad you enjoyed the video! I have a lot of excellent videos on my channel that cover many different subjects, so be sure to check out my extensive video playlists for other videos of interest to you, rate thumbs up, and share my channel with others. Thank You
Done. Now for a little binge watching.
Very good review. Can it be used to charge up AA / AAA rechargeable batteries? Thank you.
I have been thinking about making one of these . but larger and higher amperage. or maybe connect two with sprocket and chain on a board. and use one crank. I think 10-20 amps is beyond hand cranking for most people. witch is what I wanted . to run a small dc-ac inverter. thanks for a great video.
You'd need to connect a crank generator of that size to a bike. Thanks for watching!
Wow .. loved you video
Thanks for the review! This is perfect for cranking a dead car battery.
It sure is, it takes some time to charge it up, but you'll always have a power source. :-) Thanks for watching!
You will need to crank many, many, many hours to do that.
That was good,! Thank you
Very good video.
Thanks! Be sure to share.
Thank you! Nice review.:)
You're welcome. Glad you enjoyed it. :-) Be sure to visit and bookmark
the website in the video description area. If you ever need a coupon
code, feel free to ask. Thanks for watching
electronicsNmore what if me and my friend have the same product which is clnnected to paralell It will have more power right?
Twice the current output.
Great idea. Any thoughts on making a vacuum pump with that crank configuration to vacuum seal jars during a grid down scenario
Better off using a power inverter with a battery and solar panel.
It took quite a while to find this video. I liked the quality of this product compared to others I found searching this subject. If 30 Watts is all you want and are willing to crank by hand, this is the best out there if it is still in production (this video is 7 years old).
I would like to see the same tech and quality from this hand crank generator in an exercise bike. Peddling with both legs you could have two generators in this proposed bike and make the output even higher for each generator due to legs being more muscular. Would like to see such product with at least 100 Watts total output and cost around $300-$400.
Hi i got one also, can u charge phone faster than 500ma ? I know it is achievable but phone battery circuit keeps kicking back to 0,5A after it tries to climb up and draw more than 500ma(exactly 445ma with my phone). Also u can feel handle have higher resistance rotating it. And when i push hard enough it switches from 0,5A to 1,02 A but it is hard to make phone switch to it.
Thanks for this wonderful unscrew
Thanks for this informative video! Can I charge with this generator Dell xps9500 laptop?
Takes too long. You'd need to connect the crank generator to an exercise bike.
Thanks for this. I saw other videos of yours, so I had confidence that this review would be reliable. My generator arrived today, and it proved to be perfect for my application, which is to supplement solar charging of a 6Ah LiFePO4 battery pack. I set the voltage output to 20V and connect it to the panel input of my charge controller. It generates about 1.5A max of charging current, which is at least as much as is typical of my 65W solar panel. Charging is a bit of a workout, so I won't be able to maintain a battery voltage of 14.6V for a half hour for cell balancing. But 14.2V is certainly doable. This generator now makes unlimited nighttime operation of my ham radio possible, albeit with pauses in operation for charging. I wish the voltage regulator was more robust and water resistant. Any ideas on where to find a waterproof 30V to 20V step down regulator or components to make one? Digikey had no chips with my voltage specs.
Place the control box inside a small waterproof box. I would remove the crank handle and install a sprocket so you can connect it to a bike. Much easier.
Have thought of using AC induction motors as cheap bicycle generators, but would obviously have to work out the "field excitation" issue so there would be enough magnetic field to work. .
I have a video showing how to using induction motors and other AC motors as generators. Check it out.
I would be curious to see how much power the regulator is using and how efficient it is. On sunny days for those that have decent solar panels they might till be able to use the regulator with the solar panel, then in overcast cloudy days they can use the hand crank generator. Just an idea.
DC-DC switching converters are usually around 93% efficient. Can't beat this unit, The K-tor 20W crank generator sells for over $200.
thats best hand crank ever !!
Thanks for watching!
you can adjust the voltage on the pot to 30V and push it to about 40W
It's never a good thing to operate anything at or near a maximum. Thanks for watching!
First off, thanks for taking the time to make this video.
I want to buy this thing, but I'm a little wary when it comes to products from China.
How has it held up in the year since you've made the video? Any problems with the gears, power output or any other kind of issues?
At a max power output of 30W, won't that little DC-DC converter get a bit hot? It doesn't look like it has any sort of ventilation/radiator.
Almost everything we buy comes from China, so don't worry about that part. I've had no issues at all. Thanks for watching!
I'd like an update as well, how does this thing handle a 200 pound Swede?
I just had one arrive yesterday. I've tested it on a few devices but can't get it to charge reliably. While cranking, its resistance changes a lot. Not only that but it charges my devices very slow (I've been patient, spent 30 minutes to get a battery to charge but it won't even power on after 30 mins)
The resistance changes based on current draw. More than likely the device being charged needs to have the USB data pins set to a specific voltage in order to charge fast.
@@electronicsNmore Can u explain more how to check those data pins? I got such generator and i have problem when charging usb devices. For example my phone xiaomi mi9t pro cant take more than 400mah that is around 1,5W and when it tries to draw more current there is a big ressistance on that hande and it drops to around 200mah.... i cant charge it fast enough like with 1.5A instead 0.4A. Can u help me?
Question - approximately how long would this unit take to charge up a 13ah battery? The types for backup power. I'm guessing there are calculations to figure this out, but I don't know them. Thanks
It would take 6-7hrs. You'd definitely want to use the device attached to a bicycle. Thanks for watching!
I have this on my amazon wishlist! I can't get it yet as I'm still waiting for six more pieces to my survival pack though. It's currently out of stock on your link but amazon has it! Black one is not waterproof, but the green one is. I need this for my phone as my solar power bank needs a little reinforcement for when I'm listening to creepypastas by the camp fire :P
It's much more money on Amazon, which is why I didn't add a link. BG will have more soon. If you decide to buy one, please use the link I provided so I get credit for all the work that went into making this video. The one in this video is rain resistant, but not waterproof. Thank you!
@@electronicsNmore yes, it is cheaper by around $30 or so. It'll be a while before I can get one though anyway. I needed a bigger backpack and a sleeping pad first, as well as some books on mushroom hunting and herbal medicine in my area. The amazon one says waterproof, but then it says water resistant. I tend to study items thoroughly before I buy anyway. I'll bookmark your link ^^ Also, this is the main thing I need to know about this item. How fast does it charge your phone? I have a samsung phone as well. You said it takes a while, but I couldn't get any kind of accurate estimation from your review as you didn't charge it for very long. Like how many percent per minute I guess would be helpful. I've never had one of these before.
Can you review the KTOR? maybe a teardown as well
Sir please can you tell about its circuit board..??
The slightly higher voltage output per setting is required for charging; this is standard for pretty much all charging systems. For instance, to charge a 12v battery, slightly more than 12v is needed. Imagine a teeter-totter with 12 pounds on both sides. ...it's just gonna sit there. But to raise one of the weighted ends, there must be a differential. Adding a bit more weight to one end forces the other end to rise. :)
Of course.
1) Why does oil leak from the handle attachment point when rotating? 2) why is it difficult to twist in some places during the rotation of the handle? it is when you charge your phone. Is it easy or hard?
Hello. What you see leaking isn't oil, it's grease. Friction warms up the grease causing it to thin out and leak. You can always open up the unit, remove the old grease, and use high temp grease. What you're feeling isn't caused by the crank generator, you're feeling the resistance when current flows into the phone.
@@electronicsNmore When I put on the number 5 and start turning the generator knob to charge the phone, sometimes I twist it with a certain effort, then it suddenly becomes hard to twist, then it becomes easy to twist again. It’s like if you spin minced meat in a meat grinder and it’s easy, but when you come across a bone, it’s hard to twist it sharply. In general, when the handle is twisted, I feel some uneven resistance. I didn’t seem to notice anything like that on the other videos. What could it be from? Is the generator defective?
What about the USB details 5 volts?
That lead acid battery was allready full, that's why voltage rose so fast!
If it was empty (like 10.5V empty) your hands would fall off before you would charge one of those, i assume, 7-9 Ah batteries ;-)
Who ever said it would be easy? Not I, but it will charge up a SLA with no problem at all. You'll wish you had this if you needed a way to charge up a battery at night when no power was available.
Each number on the dial is a threshold for when to start the DC-DC converter. H is no threshold
"H" means no regulation or "High" directly off the crank generator. Thanks for watching!
By Any chance coupons are available still?this is fantastic review by the way.
Hi. If you click the link in the video description area and use the promo code: elec, you'll save $13.00.
Thanks.
Is there voltages above 5 v on USB output? If you accidentally set voltage higher and leave your phone connected...
I'm sure there is. You need to make sure you set the voltage to 5V before cranking it. Only takes a split second to check. :-) Thanks for watching
For pyrotechnics , go to ElectroBOOM
My phone has quick charging 3.0 which on the box it says 9 to 12 volts output at 1.5 amps. Do you think that adjusting it to 9 volts on this crank charger it could fast charge my phone. Just had to deal with a no power situation looking at getting something like this.
Your phone requires a power supply rated between 9 and 12 volts @ 1.5A in order to use the supplied 5V USB charger for your phone?
@@electronicsNmore no it charges faster with quick charge 3.0 which it is rated at 9to12 volts @1.5 amp so I'm wondering if the crank is adjusted to 12 volts will 12 volts come out of the USB plug on it
@@bryson502 It will, however, the quickcharge 1/2/3.0 "certified" has a regulator in it. Li-ion batteries only charge up to 4.2V maximum. It would effectively reduce the life of the battery if you always quickcharged it. I just use a low-current charger on all of my electronics that have batteries.
Simple and impressive design! Very usefull thing! It has thin and very small and is vonder how is generating so much wattage. Where can I buy similar brushless motor?
Hello there. The power output is high because of the 3-phase design, and strong neodymium magnets.
Look here: bit.ly/2funsow
Thanks!! This one is look a like but three time less power
www.banggood.com/3V-24V-12V-Mini-3-phase-Generator-Wind-Turbines-Hand-Motor-p-1074399.html?rmmds=search
Yes, that will work, 1A output.
It looks like motor of computer DVD drive but with three wires (phases)
How about Outrunner 3phase brushless motor. Will it work if put some gears to reduce speed? www.banggood.com/2700KV-Outrunner-Brushless-Motor-for-RC-Aircraft-p-1002101.html?rmmds=search
Thanks very much for this. Its been 5 years, did you ever get the 65W model?
No, never tried 65W.
Where can I find this model?
Ty
ZWATER1 You're welcome! Be sure to rate thumbs up and share.
electronicsNmore 👍
Can you use quick charge with this to charge modern phones, etc, faster?
It charges, but slowly. Better off connecting it to a bike.
@@electronicsNmore I meant would something like Quick Charge 3.0 work if you put more than 5v?
Hello, have you maybe tried using 4W microwave oven motor motor as a generator? If yes, what was the output voltage and current? I'm asking this because there are videos on youtube on this topic, and since this is an AC motor, can it really be turned directly into generator by spinning the rotor?
ua-cam.com/video/4FWDPQKiPGk/v-deo.html
Thanks much!
Never mind, I figured it out by clicking on link above. I hate the modern age🤑🤑😜🐸. Thank you very much.
Ty Clark What link?
1) Will I be able to fully charge my laptop?
2) Can you suggest us a good solar portable charger that is able to charge a laptop or bigger device? I have seen many solar chergers online but I do not know if they can charge powerful devices.
Hi Frank. I'll be honest, it's really an emergency device for powering up electronics or charging lower capacity devices. To fully charge a laptop, you're better off using one of the solar panel products at the link below. Also be sure to check out my recently uploaded Bicycle Generator video! Thanks
bit.ly/2Jyn1pF
Use coupon code to save: affiliate6
Thank you very much!
1) What do I need to compare in my device and the solar panel in order to be sure that a solar panel can fully charge my laptop?
Will I have to compare the voltage, the current, the power input/output of my device?
2) the banggood says that the coupon (affiliate6) is invalid.
Frank You need a panel that will supply the same power as the laptop power adapter. Usually 3A around 19v. Look for a 12v panel around 75w minimum, then buy an inexpensive dc-dc step up converter at the website so you can boost the voltage of the panel to the required regulated voltage.
Will I need inverter for changing DC to AC?
Will I need an external big square close type battery (looks like cars' battery) for keeping the charge?
@@Franco-xs4gj You won't need to use the laptop's power brick in that situation. Just use the DC step-up converter he mentioned. And you could only charge it when the sun is out.
Can it go into a 120v inverter to charge a laptop?
Meaningful Difference Hello. A laptop would require 10-15A at 12.6v in order to use the inverter. The input current for the AC adapter is around 1.5A. Better off visiting the link in the video description area and buy a nice solar panel. If you need a coupon code, just ask. Thanks
If not it would be nice if you could hook up your phone to your bicycle and a one hour ride charges it up!
So this may have been mentioned but ultimatley how long to take a flat phone to 100% with turning that handle?
Your arm would look like the Hulk. LOL I wouldn't use it for that, just to put a small charge into a phone if it was dead, so you can make emergency calls. Best results, connect it to a bike in some way. Thanks for watching!
@@electronicsNmore ok i see. Thanks.
imho a bit pricey, but it does look to be of very good quality so I would recommend it to other users if they can afford it.
I will stick to my bike generator which I can take with me when I am traveling on it. That one can push up all the way to 250 Watt! (Viewers: you may check my channel and you will easily find it).
You're comparing apples to oranges. People cannot carry a bike with them when out hiking in remote areas. The unit is not pricey. 100 bucks? The closest hand crank generator to this unit, which happens to be only 20W, sells for $200. :-) I'd call this unit at 30W a great price. Thanks for watching.
Will this item survive a EMP blast? Sorry for the noob question..
LOL. No, unless you keep it inside a metal box that's grounded.
I am kind of bumbed about the fact that, That hand crank generator does not have the charge tip that my Samsung s4 has, witch is also the same as Many of my other devices however, it does have a usb so, I can simply add my cord & will have to for our s9 & the kids I-phone. They are a bit pricey in my book but, very useful. I selected this video & then I realized that I am subscribed to you however, I surely do not remember ever seeing this video being suggested to me? SO,I went in & clicked ALL NOTIFICATION'S!!!!! I like your content, wisdom & insight! I'm just wondering why you tube never sent this video my way???? Even considering that I am a subscriber???????
You need to click the Bell next to the subscriber button to be notified. Thanks for watching!
UA-cam didn't send it to anyone, sometimes that happens, even if you click the "bell". I have done it, and I still don't get notifications of new uploads. LOL. Samsung's S4 uses a USB cable to charge. Same for the S5. You don't need the "double" or samsung-specific cable to charge it either.
Can i charge a lithium battery with this hand crank ?
If the Lithium ion battery has a battery management board, yes.
I got use to your older picture. Anyway wouldn't a super capacitor be better to spin the crank it at high speeds?
Me too. :-) I had to change it, the new image I made is very similar. The old image I bought for commercial use, but it had limitations unless I paid more money, so I switched. This one will stay. :-) This crank generator would be great for charging up supercapacitors.
No worries you did a nice job with the art ;)
How many cranks would you need to charge it since you seem to be wasting your energy when it can only take in a certain amount.
Also you ever see the one handed crank devices? Those would be much better I think since you squeeze and it frees up your other hand.
But they are all so basic in a way, kind of like a kids bike with one gear.
Single hand devices use a flywheel to sustain motion during the handle release phase, and are therefore heavier compared to crank-operated ones of the same power output with a similar build quality. Also, using just the power of the hand muscles is quite limiting, and fatigue comes quickly when the resistance (= power drain) is higher. With a solid crank like this one you use many of the upper body muscles and are capable of delivering far more power for an extended time period.
68Stan True and thanks for elaborating and for the most party 2 hands are better. But when batteries run out during an emergency and you need a free hand then every tool has its unique job. The one handed crack is good to set it and forget for years and not worry about batteries as much.
This unit can be operated with one hand, electronicsNmore mentioned it. That's what the strap is for, you attach it to a tree or any stationary object and voila :)
Can it be use on a 500watts inverter?
No, it's only rated 30W max.
Now... can I use it with super caps?
Sure, you can charge them. :-)
yes you can Krieger. you can even use it to recharger fist rowboto.
I'm only curious. How do you know it's wired wye rather than delta?
It's very easy to tell, you can see how each phase is connected.
How can you tell, without inspecting the motor windings to determine how they're linked?
Seems like a nice unit. I just can't justify the expense but it sure would be a handy device for an emergency
I guess wye would be more efficient/economical and yield a higher voltage since the windings would be in series.
Clearly I inspected the motor if I'm telling you it's WYE. :-) Wired up just like a car alternator. All windings tied together at one end, and 3 wires leaving.
Great review and great gadget. But it seems that I can't find it anymore to buy it... :(((((
I only see the same unit available in a waterproof military grade version.
amzn.to/2w8FCHd
(Amazon Affiliate Link)
Thanks for watching!
No one says anything about where this is made? Origin?
So, where do you purchase these at a reasonable price an stand behind their products? I am sure everyone has that same question?
Ty Clark Video description area. Use coupon code supplied.
How long will it take to charge iPhone?
It charges, but it does take time to get a "Full" charge. This unit is ideal to get your phone up and running if the battery goes dead, or you need to make multiple calls when you have a dead battery. You wouldn't fully charge any phone. You charge it only enough to do what you need to do. Thanks for watching!
After seeing the video: this thing produces more energy than your i-Phone can take for charging, so your i-Phone will charge as fast as it does when using a wall-socket.
As an alternative you could charge a quick-charge (minimum 3A) powerbank with this generator and after about 45-60 minutes you will have produced enough energy to fully charge your i-Phone with the powerbank.
It won’t charge your iphone because the iphone will not recognize the device.
@@warh0rn Correct: You can't directly connect the output to the lightning (or other 50 pin port for older devices) due to the PIN put being impossible to figure out, and REAL tiny.
I tried charging my cell with a hand cranked Nolo weather radio and it didn't seem to work so I watched your video. It looked like your phone was charging but I watched the amount of power you started with and saw no improvement.
The device is ideal for supplying power to a phone in an emergency situation(To make a call, etc). For charging up the phone, you'll need to connect it to a bike.
Where to buy, what name or brand of that device?
Hello Diana! Look in the video description area. I provided a link along with money saving coupon codes. Thank you
Is yours the Free Power product? And if so, how do I buy one from you?
Been a while, not sure of the brand. I have it packed up.
I see many and all look alike. Your review is valuable if I can buy the one you reviewed. Or do you not think much of yours anymore since it is packed away? Or do you think they are all the same quality, if you know?
Hi, at the end you say "12V output", which is not exactly right in light of what you say earlier. Also, the cap with the rare earth magnets is the moving part, therefore it's a rotor, and the coils are stationary, therefore they form the stator.
Apart from that an interesting video and an interesting product. I expected the generator to be 3-phase, it's the most efficient configuration and doesn't require a commutator. The device is obviously not optimized for weight, but looks sturdy.
You're right. That was an error. I'll add an annotation. The output is 28.4V from the crank generator. As for the other thing, you misunderstood me. :-) I was not saying the magnet part was the stator, I was pointing out the stator(with the windings), then brought up the fact that the magnets were visible. Thanks for watching!
Exact quote: "here you can see the stator with all the magnets" - hard to understand it any other way :)
When explaining something it would be advisable to make sure you express yourself unambiguously. Especially here it's quite important, because it's a common misconception, that solid magnets are always the cylindrical stator, and windings are always on the rotor running inside that cylinder. This traditional arrangement is true for most of the DC motors in toys and cordless tools for example, but there are notable exceptions, like the brushless motors in fans, where the commutator is replaced with electronics switching the windings.
Just sayin' :) I was taught since a very young age about the importance of expressing oneself in a clear and unambiguous way, especially by my maths teacher in high school. and I am therefore sensitive to lost opportunities where I myself or someone else is a couple words short of perfection :)
If you notice, I said, "Here you can see the stator", then I paused momentarily and said, "with all the magnets"(just pointing out the magnets to viewers after mentioning the stator). The correct word should have been "and" instead of "with". Don't be so picky, I'm not perfect, and from the videos I have seen on many other YT channels, mine by far rate at the top when it comes to clear explanations. That is what my channel is known for. The 12V error was a good call, I already corrected that in the video.
I know you are one of the most accurate explainers out there, that's why I watch the channel and also why I want it to be even better.
I would say "here's the stator with the windings, and rotor with the magnets" - that would be optimum :)
68Stan
It's not that easy making these videos. I don't have a recording studio. There is a lot of editing to remove road traffic, barking dogs, wind noise, lawn mowers, etc. All of those things cause me to lose my train of thought when speaking, and when that happens, mishaps occur. To be honest, I don't even get fairly compensated for all the work I do on YT. I have helped millions of people(especially with my appliance repair videos to save them big money), and answered more questions than 90% of YT channels(most could care less about answering questions). A lot of my time is consumed. Meanwhile, you have channels(mostly entertainment and not saving people money) making thousands per week asking viewers for donations besides. LOL. Incredible, and the people give it to them. Once I start being fairly compensated for all my work, then I'll double and triple check everything.
Brother light grow show me 12 volt
how much time it need to recharge a phone battery using this
It takes a while. This device is good if you needed to put a charge into a phone to make calls, etc.
@@electronicsNmore do you know/do you have possibility to check output amperage on USB port? How much should it be max. on USB port?
@@xdmichal93 The unit will supply the rated output.
I watched it 7 years after posting, in 2024. You can not get it for £30 anymore. On Amazon they have it for around 80, but you really need to do a lot of searching. Usually it is around £150, with most expensive I found at nearly £500 (497 to be exact). I think all those middle men and dropshifters have incrised the price. On Aliexpress it is also expensive at £80-£150. But I am sure there must be a place where it is still 30 or less.
It appears the second coupon has expired. Is there any more coupons available?
Here you go! (ele1111) Save over $10.
electronicsNmore hi it appears that this has already expired 😞
bg18461
I'll give you another code...
electronicsNmore awesome I'll use it right away this time.
bg18461
You screwed up by waiting. There are no other coupons available at this time that can be used with this product. Possibly in the future more coupon codes will be available.
Unfortunately, will not ship to US. I could have it shipped to Mexico, but I have no secure place to have it shipped, and it would be slower than molasses to get it...
They must've changed their shipping policy. I replaced the link. Thank you!
@@electronicsNmore ...
Thank you, but I refuse to deal with Amazon, particularly since they chose not to deal with me. All people using a VPN must be hackers you know, or so think they...
Or via USB charge a 1000 amp 12 volt OZ super capacitor jump charger maybe?
Solar is the best if charging during the day.
Wait!! what amperage is maximum at 5v!!
The DC-DC converter is rated 3 full amps. From 9V to 28V you can expect full output(30w), under 9V, the converter will only allow 3A at 5V, which is more than enough current. If you wanted to get up to 6A, then you can buy a 6A DC-DC converter for around 6 dollars. I have no need for one. Thanks for watching
DC/DC converter with output selector? Pl forward the No to meru1939@gmail.com
@@sriyantra1939 Ebay or amazon, banggood or other online stores will have it. Even aliexpress and other wholesale stores.
@@electronicsNmore you have a link? ""6A DC-DC converter for around 6 dollars""
So it does over 2 Amps... well, then it is at least a lot better then the other products.
How long will it take to charge a Tesla battery?
One Tesla 2170 cell?
The whole car. I'm curious.
@@ZacharyRodriguezVlogs Never happen, you need high voltage, and a tremendous amount of current.
electronicsNmore - Okay. Thank you very much.
Charge your phone or use it as an emergency detonator for SHTf
ahh 12/24 to USB 5 volt... very nice. There are some different options.
Anyone came across a sturdier dc converter to go with this?
As long as you don't exceed the max current rating, the converter is fine.
@@electronicsNmore I never got notified of this reply, sorry for not thanking you sooner. The converter and cables are better quality than I was expecting. I got one of these generators in the green color option and the internals are much different (to my eyes at least). Is there any chance I could email you some photos of the internals? I have a feeling the green and black options are different. All the videos I've found online about the product have been in black.
If this can do 6 amps in 5 volts, it should be able to do 3 USB connections charging each 2 Amps, that's not bad.
If it’s made anywhere other than China IM IN!
Good luck, 95% of products sold in US stores are made in China. You live inside a house filled with Chinese made products.
This will not charge an iphone for those wondering. Not even if you use a car cigarette usb adapter. You will have to charge a battery then use that to charge your iphone.
Very easy to charge an iPhone with this. You need to adjust the USB data pin voltages. Thanks for watching!
Thank you for this informative video n actually working unit. All this takes myself back to my units jungle days. I had hoped that those days were long ago. Yet in today's society it may become a need vs a want for anyone that has enough brain cells to recognize trouble times ahead. 23May2017 for you guys in Tennessee. That's just an old joke from military service is all, as most people are basically the same. But there are certainly some strange ones out there today. Preparedness is rule number one folks, you will certainly kiss yourselves for preparing even if it's never used in a time of need. Neverrrrrrrr leave your home nor animals in a crisis regardless of what authority figures will tramp on your rights. The same ones will also be your executioners during a police action, so what options do you really have? Them vs my family's n grandkids safety n well being an their individual life? They will loose every time IMHO. It may very well come to that situation folks, don't spin your common sense into fear, but redirect that to becoming prepared. Don't expect LEOs to save the day, as most I know will be with their families whenever things tank. You witnessed Katrina n the wars in the MEast, who were the aggressors in those conflicts? Fear n threats of physical submission is a common psychological tool most do fear the worst. An under stressful circumstances people begin to snap n do things they normally wouldn't do most days. Most LEOs are good people but the rats will rule the day if shtf, cuz they love seeing fear in innocent eyes. Protect your family's always, an do what you have to for their lives to be spared. We all will one day die, make your life n your family's as safe as possible n throw the rules of engagement out the window if shtf. May God give u all safe passage in the days ahead,,, Ty
What about the winding in side the magneto, will it cool by increasing 25% wattage
Paragraphs are still a thing.
wow metal gears and lubed to boot.. yeah you don't see this often from chinese products.. seems like ok quality.
Yes, pretty good quality. Thanks for watching!
Eu também gosto de chana 😨👍
Gracias!
What a pity that the coupon has expired! :(
I'll check. It's possible the first 10 already sold. You can still buy it using the other coupon code and save $17.00.
OK. All set!