This a real Masterpiece, with a lot of work behind. You really should consider selling this in a mayor scale
@fouzaialaa79624 жыл бұрын
unfortunately is too complex and time consuming for mass production ....even for a short run it will be incredibly expensive due to the labor involved
@reiatzhu59614 жыл бұрын
Yeah, i would buy this
@kralyn3d4 жыл бұрын
@@fouzaialaa7962 This is only for the development version, in the commercial version the circuit will be fully integrated.
@MartinAmbre4 жыл бұрын
Eph 2:10 He is a Materpeice
@newguynone42284 жыл бұрын
Nice modern design 👌
@npatony4 жыл бұрын
i definitely want a commercial version
@emilymarriott59274 жыл бұрын
Seconded. The soldering work is beyond my capability, but I would absolutely love to have a powerbank like this.
@JetGyrotech4 жыл бұрын
@@emilymarriott5927 Emily are you located in the USA?
@sevagj.b4 жыл бұрын
Yes indeed
@ckennedy1096374 жыл бұрын
I'm interested too ...ckennedy35@gmail.com
@ericlotze77243 жыл бұрын
Do keep it open source! Go prusa or "project north star" style and have it be OS, but sell kits and fully assembled ones. Would be a great makerspace product!
@kostyp54894 жыл бұрын
After about 18 min I realized that I won't even try. Take my money.
@PunakiviAddikti4 жыл бұрын
Yeah, you'll need very specialized equipment and skills to build something like this. I'm fortunate enough to have purchased a soldering station and hot air station combo, but I don't have a spot welder. Soldering Li-Ion cells is out of the question, that's way too risky. There's a plastic separator disc that could melt and cause a short circuit. The heat will also damage the battery. One of those LiPo spot welders is exactly what would do the trick, but they are kinda expensive. Compared to a proper spot welder though, one of those wouldn't even make up a quarter of the price.
@Infection3d4 жыл бұрын
🤣🤣 it took 18 whole mins? I wasn't even going to try from the very start. Just wanted a chance to see the insides before looking at how to buy the finished product.
@laopaolao20083 жыл бұрын
I looked, i gave up right away. My brain will explode
@moderndiogenes3 жыл бұрын
Actually soldering li ion cells has been pretty much well documented in solar off grid, not ideal, but plenty well done enough to be safe.
@coryneilson84893 жыл бұрын
@@PunakiviAddikti I bought my spot welder from Banggood for $15 and run it off an old car battery, until I built my 12v 3s LiIon pack to run it. But it's been th best $15 I spent all year. I love making battery packs for various applications
@decompyler4 жыл бұрын
I think selling this as a DIY kit would be the most economical. I would love to "lego" all those components together as sourcing everything would be a pain.
@CapApollo4 жыл бұрын
yes.. is so complex it will cost more labor then parts.
@brcdrift4 жыл бұрын
Yes!
@igorordecha4 жыл бұрын
YES! Also, shipping costs would be much lower
@ericlotze77243 жыл бұрын
The prusa model, Open Source it, and sell kits/assembled products. (A custom pcb will make it WAY more straightforeward too)
@macsinger22993 жыл бұрын
Absolutely concur with this. Plz sell as a kit. We need an option to build our own power banks with battery cells we can trust, but also have access to all these different charging features.
@gandalf17834 жыл бұрын
Really intresting! Looking forward to buy it :D
@muhdhazzimbaharudin85424 жыл бұрын
Me too.
@miroslavfolprecht47684 жыл бұрын
Me too
@WoofWonder6443 жыл бұрын
I love too
@gopinathselvaraj54423 жыл бұрын
I want one of this
@UtsavShah_254 жыл бұрын
The sheer amount of patience and planning that went into making such a great project is really commendable! Great work!
@inna.rudenko85714 жыл бұрын
kzfaq.info/get/bejne/mZidZ9mIs8y8k2Q.html
@HappySlappyFace4 жыл бұрын
i went into this video with very low expectations, left really impressed and i watched it from first sec to last without skipping just because how interesting it is, keep up the amazing work man
@muhammedirfank21494 жыл бұрын
same. hyped to see next part
@user-mp3eq6ir5b4 жыл бұрын
Wowee! & Now he's going to show us how to MAKE this Amazing Tool? I dig Open Source Manufacturing!!!
@kralyn3d4 жыл бұрын
Hello everyone, part 2 of this power bank is now LIVE: kzfaq.info/get/bejne/qruHpKibxLC-mY0.html. Also, I have decided to prepare for a crowdfunding campaign for this power bank, so stay tuned for further info. Thanks for all your feedback!
@afcz43004 жыл бұрын
Same link (part 1)
@creepingdeth_4 жыл бұрын
Cant wait. I really want to buy this thing.
@cveliz_4 жыл бұрын
If you are going for crowdfunding I suggest you to eliminate all the modules and include them in the same PCB design, so you don't relay on the availability of those little modules, also the assembly will be much easier in case you sell more than a couple of thousands. It looks great!
@jayperez34314 жыл бұрын
I will be down to donate to this project. Really would love to have one.
@steveplowman40054 жыл бұрын
Happy to support excellent work. Cheers Steve
@brian................4 жыл бұрын
Congrats bro on the sponsorship! I found your channel from the 18650 power bank and have loved seeing all your projects. I really appreciate all the hard work and time you put into your projects
@ferrixx4 жыл бұрын
Omg i really Love this Powerbank now, includes the Features Like Addons or more Battery Packs. Insane Powerbank! Like you got, sub you already have :) hyped too see the other Parts!
@anthonyhadsell26734 жыл бұрын
I hope this does well, its better than the older one in every functional way, just not as sexy.
@muhammedirfank21494 жыл бұрын
@@anthonyhadsell2673 yep. not sexy as earlier
@Conner._.Anderson4 жыл бұрын
@@anthonyhadsell2673 its definitely slimmer
@blank0014 жыл бұрын
You are a genius, I am an Electronics and Telecommunications Engineer and I can imagine the amount of work and testing you put into it. Really it is awesome.
@PunakiviAddikti4 жыл бұрын
A commercial version is worth making simply because no other manufacturers are making a power bank with expansions, wireless charging, USB-C power delivery and RGB lighting in one package. It's unique and definitely what many people are looking for. One thing worth mentioning: always use redundant ground connections! By making ground connections by screws there is still a small chance of the connection failing. It could be dirt, oxidation or corrosion. Always have redundant grounds.
@fikajlo4 жыл бұрын
you are the best DIY channel on the whole youtube keep it up!
@simtruckerz4 жыл бұрын
humanity needs this powerbank.
@naspotter71074 жыл бұрын
Awesome! A commercial version of it would be great!😃
@greenspider36644 жыл бұрын
I thought the first USB C power bank was amazing this one is off the charts!!
@dansingh744 жыл бұрын
This is literally the best power bank ever! You were so detailed in your video and you have amazing patience for this project. You will definitely get a huge tradeoff making this for the market!
@liv2fly884 жыл бұрын
You've done very thorough work here. This is a really great implementation of your concept.
@jakemeyer81882 жыл бұрын
I just designed and printed off a case for an existing power bank I bought and now I feel like a chump. Your fully custom job is AWESOME. edit: MEGA AWESOME.
@OzzyScuba4 жыл бұрын
Very impressive project. Congratulations.
@BossGarage4 жыл бұрын
Damn, i loved it! I need a power bank like this 💯 Can't wait for the next video 🔥
@cristianltc12004 жыл бұрын
Amazing project. Definitely better than the previous power banks. I don't have any tools to build it myself so selling it would get a lot of sails.
@creblabo4 жыл бұрын
I'm so happy I found your channel, this ist exactly what I like to see
@__azt4 жыл бұрын
Your power-bank is not just electronics, It is a piece of Art. And the way you have explained it, there is just one word for that "Wow".
@graysonsmith70314 жыл бұрын
This has been one of the most complex circuit designs I've seen let alone battery designs... and I love it! Keep up the good work!
@the44thcosmic_galaxy25Ай бұрын
This video is absolutely fantastic. Congratulations on learning circuit design to the point of being able to make this device. I cannot imagine how much effort it must take to understand and utilize all of these components.
@vacantspace3334 жыл бұрын
Dude... you are a freaking genius. You know that right?
@peterxyz35414 жыл бұрын
I LOVE LOVE LOVE your first power bank; but, you’re RIGHT, it was seriously complicated.
@graysonsmith70314 жыл бұрын
Looks good! Definitely looking forward to buying (or building if supply isn't good enough).
@AntonioBdeJesus4 жыл бұрын
Here we go again ... Great job dude! Greetings from Brazil.
@electronash4 жыл бұрын
Fantastic engineering in this. Very well done. Even more impressive after you said you've not been doing PCB design for very long. Congrats. ;)
@Vysair4 жыл бұрын
it is inspiring too
@ads3q3 жыл бұрын
Hey am a 15 year old student that has been trying to understand how battarys work and other stuff thru programs at my school. And I just want to say that u have helped me understand how this stuff works then any other teacher at my school THANK YOU!!!
@faisaliqbalsajib2064 жыл бұрын
Thanks bro. Love and Support from Bangladesh 🇧🇩🇧🇩🇧🇩
@b0bl00i4 жыл бұрын
That's incredible cool. You are a real wizard with electronics!
@tiiit9014 жыл бұрын
I truly admire all the skills you got. Also, thanks for sharing such cool project in the DIY community
@esqueue4 жыл бұрын
@2:05 the power bank on the right is mine. 😁 Thanks for such an awesome design and I may be making another one. Just tipped.
@cseblivestreaming4 жыл бұрын
I suggest you go commercial with this! I’d love to see this in stores, or even just as a build kit with all components in the box . Godspeed :)
@superspecialty5169 Жыл бұрын
Yes, it’s all about continuous improvement!
@Waaltizzlr4 жыл бұрын
Dude, you should contact a company. The genius idea with "modules" is what companies are interested in. Just not a product but a whole product line is very lucrative.
@fidlekid Жыл бұрын
"you can just stick the corresponding pins into the corresponding holes and apply pressure onto one side of the pins to provide a good connection and click the flash bootloader button" -Thank you for that you had me cracking up. 🤣
@subhrajitkarmakar64994 жыл бұрын
all companies will stop making after you make it commercially... for advertising, this youtube video is enough for the consumers to understand... i'll be waiting eagerly... This portable version is super awesome... I guarantee, it'll be the best product in the market for decades... why??? I know you'll make version 2 then 3 then 4 and then so on... keep your good work... since i'm not such a pro and can't invest on 3d printer, i have to wait for your product to launch commercially.... Again... Superb.... Masterprice...
@CrazyCoupleDIY4 ай бұрын
Man, this is next level of innovation
@edakimling133 Жыл бұрын
You seriously rock...making this a FOSS project is huge. Thank you thank you thank you!
@Notfound47474 жыл бұрын
I'm in the first year of electrical engineering school and I like all the ideas in the video. I want to build a similar one when I've learned what it takes to build one just like it
@Bigwingrider18004 жыл бұрын
DUDE YOU DID A GREAT JOB HERE...WELL DONE..THANKS FOR SHARING ALL DATA...BAD ASS BROTHER.
@Vysair4 жыл бұрын
This is seriously a brilliant design and especially with the module system which have been long since we seen anything modular. Instead of making thing smaller and smaller by sacrificing feature and making it inferior, manufacturer should focus more on feature and specs. I hope you hit big in the future and able to work in a company designing it or be the boss of it.
@lastseen49294 жыл бұрын
This is ultimate powerbank... looking forward to buy it..
@lonnymoore26224 жыл бұрын
that bank is awesome looking .
@AadithyaS4 жыл бұрын
Been waiting months for this. Excellent work.
@burnzy564694 жыл бұрын
Look who has done it again amazing man. Wish I could buy a complete unit and just use my own 18650
@itachiuchiha85454 жыл бұрын
Best power bank ever looking to buy it
@samir35824 жыл бұрын
It's truly unbelievable what you've done here, I can't begin to think how much work you've put into this. I and many other people would love to buy this if possible one day. Keep up the good work
@theonlymudgel4 жыл бұрын
I don’t think I’ve seen a more detailed and thorough video in any field. Excellent. I have a few projects to finish beforehand but I think it won’t be long before I give this a go. Thank you.
@spinkey48424 жыл бұрын
homeboy....just go on and put this on the market. don't sleep on this my dude, you WILL regret it
@Potatogambit4 жыл бұрын
I'm stoked for this. Hopefully I can pull this one off
@DigitalIP4 жыл бұрын
I like LEDs as much as the next person, but a version without all those LEDs would be logical imo. And grats on the sponsor.
@rourabkarar45844 жыл бұрын
I have been waiting for a very long time for your video. 👍
@MartinAmbre4 жыл бұрын
Kralyn thanks for ending with 1 Cor 10.31, You're amazing.
@inna.rudenko85714 жыл бұрын
kzfaq.info/get/bejne/mZidZ9mIs8y8k2Q.html
@JawadAhmadsahibzada4 жыл бұрын
the most complex & advance power bank i ever seen in my entire life - salute to you 👍👍👍👍👍👍👍👍👍
@pixelatedbeing27974 жыл бұрын
I am so happy to see this!!! You have come a long way sir and honestly I am very happy you enjoy this! I have some questions about your old power bank, because while this one 100% beats it, I still would like to have that one built, and I'm having trouble. Amazing job, and never let anyone stop you from doing what you love!!!
@namangupta863 жыл бұрын
When I reached the 9min mark. I realized that I can't even imagine making this myself. The reason is that I don't even have a 3D printer leave alone that Spot welder yada-yada 😂. I have a mere soldering iron(Actually I have 2 good quality ones😅, I know it's not a station) and can source the modules from aliexpress. But, then this guy took that option up the notch by including a custom PCB 🤷♂️. And that's when I realized that it's fruitless to continue to watch this video for education purpose. I just saw this for the amazement of making something like this.
@TurboSqu1d4 жыл бұрын
"The universal expansion port on the side" - But wait, there's more!
@danielstellmon53304 жыл бұрын
Me before watching this video: that looks really neat. I bet I could learn something, maybe I'll even build one. Me after watching this video: I am so far out of my depth I'm not sure what I just watched. Maybe I should wait for the commercial release.
@StigBSivertsen4 жыл бұрын
Really impressive!
@bryaneditiontv6004 жыл бұрын
Congrats on your first sponsor man
@saifabrar51944 жыл бұрын
Loved watching the process from first to last. I must say this is a masterpiece. I would love to make one but I'm not enough qualified to understand all of these... BTW, waiting for the next part...
@Oneupthesleevecustoms4 жыл бұрын
Cheers for the video clip :) yep be safe guys
@bashirgulam4 жыл бұрын
'awesome' i love your work and talent
@hacksmith46884 жыл бұрын
really a master peice no one do these efforts on youtube except you thts very appreciating bro. and one suggestion plz tell us evry parts cost like how much gona spnd on battry pack
@runicevan56244 жыл бұрын
Glad you got a sponsor! These vids must be costly to make
@kotobukichannel43674 жыл бұрын
Nice project dude im proud of you
@jakenkid4 жыл бұрын
Depending on the retail cost, I guarantee there is a demand for this! It's incredible!!!
@buck_shot41974 жыл бұрын
your helping people in so many ways. The way you explain everything is very detailed and i really appreciate that you take the time to explain as much info in such short amount of time
@sinroly4 жыл бұрын
Lol this is the most complicated diy I’ve ever seen, great job by the way! 😂
@sinroly4 жыл бұрын
Btw I’m A.C, see if u could figure out who I am
@johndevane95894 жыл бұрын
WoW! A lot of work went into this - Thanks! Sure, I would purchase a commercial version!
@stealthassasin1day2914 жыл бұрын
99% of people def won't build this and would rather buy at an affordable price but appreciate you sharing plans and showing how one could be made though. Could you possibly do a redesign of the first model to overcome the initial design flaws? This one seems more complicated to make.
@kralyn3d4 жыл бұрын
Yes, I am designing a fully integrated circuit that should be a lot easier to make.
@rizwanabdulas4 жыл бұрын
This a masterpiece of Innovation.
@Moose2544 жыл бұрын
This would be great for commercial development. This is more than just a power bank...its an experience
@debanshubiswas86154 жыл бұрын
This power bank and the ultimate one both are amazing. Modularity concept is very nice. Definitely will try to make it or wait for the commercial one.
@hakimrafiga2 жыл бұрын
this is the ultimate powerbank
@andreiy92364 жыл бұрын
AWESOMEEEEE!!!!
@DarthXelnaga4 жыл бұрын
You should know that people want to buy for sure this version when the last had so much request
@earnmoneyonline18554 жыл бұрын
Kralyn 3d is back.. After a long time
@inna.rudenko85714 жыл бұрын
kzfaq.info/get/bejne/mZidZ9mIs8y8k2Q.html
@NGNetwork14 жыл бұрын
I'd buy one, you got a new subscriber :)
@joserolandsancheromero44404 жыл бұрын
ALL your projects are extremely good, especially those that are just like this one. I really like your channel, congratulations and for such a good job you do!! 👏👏👏👏🎉🎉🎊🎀😍
@joserolandsancheromero44404 жыл бұрын
I would also like to ask you if you can please place subtitles in Spanish is that I am from Colombia and do not master English, please 🙏👏👏👏
@kevinwakhisi70014 жыл бұрын
This is talents brains and you are very gifted ...awesome
@StasiSLG4 жыл бұрын
you should totally take this to market, love the modular approach
@muhammedfarzeen32084 жыл бұрын
A real hard work waiting to buy it
@tuttocrafting4 жыл бұрын
Some suggestions: Use a dedicated pd/qc charge and chip with built in charge/discharge. If not use pwn to generate the analog reference for the feedback of the DC DC converter. Try to use the ADC channel of the atmega itself. Use as more as possible chips via the same protocol bus to simplify the design. And use an ldo to power the Arduino an DC DC converter is just overkill and have relatively hi quiescent current. You're using cells in series, your bms does not provide a balance. Over time the pack will go into an unbalance state. The cheapest way to balance it back is using the eta3000 chip. There are a lot of board that uses that chip. The mechanical design is quite good. What I would change for sure: Use a proper battery connector (like the ones used on notebooks where GND is conected first, don't use the relay. If you design a proper protection circuit you don't need the fuse. Anyway, take a look to the BQ40Z50-R2 (battery gauge and balancing) and the bq25792 (usb PD, QC battery charger and PD OTG); IP6518C for QC3.0 and PD up to 20V@2.3A. With this configuration you can create a 4S2P pack with huge capabilities, that BMS have 4 temp sensor input, i2c bus, the charger can charge up to 60W using USB PD and also have two additional power inputs. the same chip can also do USB Pd output on the same USB input port.
@LinuxAvali4 жыл бұрын
This looks amazing. I would absolutely pay for a commercial version
@emilschurr75334 жыл бұрын
You are just awesome, sharing all your findings and efforts as an Open Source Project.
@appledash48gaming204 жыл бұрын
This is amazing. You'd make so much money selling this on the market. I can't wait to give you my money! Wish I had the technical capability to safely understand this and not go building it blindly only to find out I did something wrong and the batteries thermal throttle on me and go Chernobyl.
@larrywestenberg78394 жыл бұрын
I would love to give you money so I could have one of these. NO WAY would I attempt to make one myself. :-) Your quest for amazingness is very cool to watch!
@creblabo4 жыл бұрын
In some months he opens a company: K R A L Y N 3D Inc. Quality and powerful powerbanks And other devices
@weekendmike8164 жыл бұрын
Yes, I would like commercial version. It would be nice it it was in a finished and a kit version. I would like to assemble it myself (and to keep cost down). Also a kit without batteries, so no problems shipping it across the planet. Bravo.
@AJRestoration4 жыл бұрын
This is really decent! Well done!! You won my Sub1
@rollbeats73423 жыл бұрын
Yea this power bank is the best I have seen. I think you could really do well commercially even selling on amazon
@IkkeiOdaira4 жыл бұрын
Hmm now that i look back at it, I like the last one better. Looks nicer IMO