How To Make 12V 15Amp Lithium Battery Without Spot Welding and Soldering
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- เผยแพร่เมื่อ 24 ธ.ค. 2022
- How To Make 12V 15Amp Lithium Battery Without Spot Welding and Soldering.
Hello friends, This is very cool project to make 12v lithium ion battery pack using lithium battery cell without spot welding and soldering. This battery will gives you 15Amp capacity but output 300Watt output at a time. This is very simple to make just follow all the step and make your own battery pack.
Components :
1) Lithium Battery 2500mah 3C :roboman.in/utwc
2) Lithium Battery 2600mah 3C :roboman.in/mmab
3) 3S 40 Amp BMS : roboman.in/c0vj
4) 3S 25Amp BMS : roboman.in/7r3x
5) Battery Holder 18650 pcb mount: roboman.in/dxdp
6) Cylinder battery holder 18650 : roboman.in/palu
how to make 12v battery without spot welding and soldering
How To Make 12V Battery Using 3.7V Lithium Battery
lithium ion battery pack kaise banaye
12V lithium ion battery
#lithiumbattery
#easytech
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That battery casing idea was seriously impressive lol
Why?
@@easytechzones Because yeah, for me, using a huge pipe and molding it into a battery shape was impressive because you were thinking out of the box, for once I thought you used a UPS battery but I was surprised lol
ये प्रोजेक्ट अब तक के बॅटरी मेकिंग व्हिडीओ जितने भी है यु ट्यूब पर सबसे अलग और सरल है। बेमीसाल आयडिया है ये। इतनी सरल ता से समझाने के लिए सर जी आपका बहुत शुक्रिया। धन्यवाद, बेस्ट ऑफ लक।
Welcome
Amazing , you can put capacity led indicator as well
These cell holders are NOT meant for making battery packs. For stationary applications its not too dangerous but for a mobile application these are unacceptable. Even for a stationary application the reason why we don't use these cell holders is because of resistance. The contacts have so much resistance that you cannot safely draw anything more than a few amps from cells in these cell holders. Jehu Garcia learned this the hard way when designing his PCB boards (which have many safety features built in that make them at least usable for low draw applications that are stationary). He had to test a bunch of cell holders and find ones that provided the least resistance and I think now he has a low drain and medium drain option.
I have a video on my channel showing you what the resistance is of these cell holder contacts and which ones are the best or the worst.
Excellent analysis. Now I understand why my power bank(power bank case purchased at Amazon & battery placed) is not working as the batteries are to be placed in spring holders.
Wow..... good point about the heat! How does this thing charge? Is it a reverse voltage across the two contacts? Ia that how the BMS board's work?
I have such small battery cases. 1 5V and another 12 V. It is ok for small amp. They give 50% current of normal Powerbank but depending of the use, it can be enough and useful. Camping, emergency, radio, lamp, Bluetooth. Even fan. Will not use it for such a project. Maybe such cases with pure copper exist ?
I have made this type of battery for my bike with BMS Bord last year still works good
Great work. You have an eye for details
what did you usew for the backing when you started, what are the plastic holderzs glued to
Truly inspirational... made easy! Thank you for sharing; got me subscribed for more & thumbs UP!
Custom made battery. A very good project!
Excellent work and easy to make it. 👌👌
A suggestion, use a hacksaw to slot the negative terminal, and cross the positive terminal bolt outlets.
Excellent tutorial, nice build, very effective and excellent specification.
One slight concern. Why only crimp the internal ring tag connectors,? It would be better to solder them and sleeve them for stability and current capacity.
Solder would be the best option. And if I might add, a better quality crimped fitting would have been the preferred option. Must confess though that the built is great and I shall try a similar battery but with a three times four cell containers like these. Still, great job.
Intresting idea👌
Thanks, but what is the most sufficient way to charge it? we have to monitor heat and current, right?
Nice info, thanks :)
Nice work with detaile explanation.
Ammazing idea. Thanks for posting...
Tuyệt vời và xin cám ơn.
Cái mà tôi đang muốn làm.
Thanks, good project.
Hace tiempo pensaba hacer esto... pero emplea do un controlador de carga solar, configurar los parámetros de carga y hacer que se recargue o alimente con la batería del auto, funcionaria o habrá algún problema. En si quiero la batería para conectarla a una dash cam que grabe 24/7. Gracias por sus cpmentarios
Excellent job done
Nice video sir,
Very nicely experience
Thanks.
Welcome
mantab dan rapih,good job succes and goodluck
C’est excellent merci beaucoup pour l’exercice
E o carregamento é feito através dos mesmos terminais?
AWESOME JOB, CONGRATULATIONS..
Hola, buen video, una pregunta con que se recarga esa bateria que hiciste?
Can ask the quastion can i use the Ebike battery 12v 25ah on my Spot Welder DIY Kit 99 Gears of Power Adjustable Spots Welding Control Board for Welding the 18650 Battery?
Brilliant...hats off
Good video man
One thing i wanna ask, if i buy 18650 with the capacity of 1200mAh, how much i need to make 12Ah and how to put it together?
Thanks!!
Before all packed in 3S5P LiOn 18650 in minutes 4:15, I sugest you perform Top Balance ,all paralel then charge at 4.2 Volt.
How are you preventing the loosening of the cells in the holders from thermal cycling. And, how do you prevent oxidation of the battery connections over time?
He used cell holders with steel leaf springs, I doubt he cares about any of that. He didn't even charge/discharge all the cells to the same voltage prior to connecting them. Some of them got one hell of a charging current for a couple seconds.
good work I really liked
Thanks
Excelente 👍👍👍👍👍
Hi, I would like to make a battery pack for UPS with 18650 3000mah BMS 60A 3S 6P batteries, what do you think?
Hey I like that pipe to box , brill' idea 👍
Excelente Trabalho e partilha ! obrigado
Without links to the actual holder and controller I can't make it. Where do I find them and what model?
Very good, well done. But there is something that should be taking in consideration: Output terminals (See minute 8:55) must be soldered but not crimped because in case of a high current demanding by any load, it can create problems in these teminals. So, my rating is 4.7⭐
Same You I Was Thinking That He Should Sold Both Clips.
And never crimp isolation
I used to think same as you guys but the accepted method and preferred over soldering is "crimping" the connectors. I do think however that his crimping was not of best quality. Oversized crimps for his gauge wire for one and the crimp itself was not ideal.
lol, on high current that crap bms will shut down (trip) and in order to make the trip over you need to either charge it or disassemble it. In most of the videos all of these people doing such stuff knows nothing about it. He built the battery without knowing what battery is.
Crimping is always preferred. Crimping is always superior.
And when I say crimping I'm talking about with a real crimping tool.
Beautifully done, thank you, but how can I charge the battery pack and what charger can I use, is any 12 Volt charger suitable for this, for example a car charger?
No
Good explanation, useful. Keep it up
Thanks a lot
I like you video but please the 0v cable where did it come from.
Thanks
Possible to use in my 12volts 21000 rpm 750 gearbox??how many loads can make it?
Without soldering? Haha
Very well done with all the necessary steps for a beginner. I saw many videos like this one but without all the steps such as where to connect the BMS to the batteries...
Liked and subscribed. Can you make some videos about how to make a normal power banks for 20 Amps or even 30 Amps for home and another powerbank with a small solar cell for charging it ? With all the steps, what kind of cells to add, including what kind of 5 v charging module to use and how to connect it with BMS and maybe with a small module which shows the Volts, amps maybe and/or the percentage of the available power/charging ? Thank you.
Oh, with normal charging at 2.1 A or 2.4 A , no need for 3 A quick charge.
ভাই আপনারা যে এত ব্যাটারি এখন কোথা থেকে আমি সেটা একটু লিংকটা দেন তো
Har ek box ka battery parallel me connect hai uske bad 3ko ek Sath series connection kiye ho kya
Very nice Brother but as New comer I just want to know how to charge this 12 v battery .You didnt showed that.Will you please advice
Can it be done without a bms
very interesting I liked it a lot😱😳😳😳
well done dude
Super Bro..Thanks
Hello, my question is ,an power box 14,8 v 2500 mAh for surgical motor , is possible to change with battery 3,7 v 2500 mAh
I need 4 battery with 37 w
GOOD JOB I NEED READY MADE ONE WHAT WILL BE THE COST WITH POSTAL CHARGES ???
Cool ,solid work,…….❤
Thanks ✌️
Worrying when you don't even know the difference between Amps and Ampere-Hours.
They are not the same.
We don't measure battery capacity in amps, it's measured in either Ampere-Hours (Ah) or in Watt-Hours (Wh).
Excellent video greetings I would like to know if this battery can replace a lead acid for use in a car.
No, these are 3C cells so with 15Ah capacity the max. power output would be 15x 3=45A. That's not enough to start a car! The 2nd problem are the cheap battery holders which are limited to handle only low currents. Their clamps are made of steel but for higher currents it needs nickel or copper. And the 3rd Problem are his crimp connections. You want full contact between the copper wires and the connector. To fold it backwards and put the heatshrink in between is not a good idea. The resistance is very high at that spot and can pretty hot and if the insulation melts the wire will come loose.
For a car battery replacement you want
- 8C cells lor lipo pouch cells with 20C or even higher ratings
- best siuted are LFP cells because they have better cycle life (up to 3000 charges)
- better connections between the parallel cells to handle high current, nickel or copper
- thicker wire for serial connections and from cell pack to outer +/- connectors and better crimp connection(without insulation clamped in)
But there is a much better way for a car battery replacement. Simply buy 6 super capacitors like Skeleton or Maxwell 3000μF/2,7v, connect them in series using a BMS especially made for a 6S super capacitor battery and that's it. You only need to pre-charge it once and it can be charged and discharged millions of times and can throw out tons of amps. That would probably be the last battery you would ever need in your life time...
@@o.m.2188 Muchas Gracias por la información lo tendré muy en cuenta.
How about if those 2 (+-) naked terminal touches metallic object accidently ? Honestly I it was a great idea of making but safety matters the most , isn't it ?
He forgot to use fuses . . . = very dangerous !
Bhai pixel led name programing me Arduino nano ka code opne nahi ho raha hai bhai uska mil sakta hai kya...
looks professional in doing,, can i buy it ?
Good MAKING 👍 👍 👍
Thanks
That was excellent
Please tell. How to make/choose the best charger for this battery
Contact resistance may be a problem resulting in overheating of batteries and power losses.
Could be dangerous in certain situations. Soldering or spotwelding of contacts should be the way.
No soldering hmmmm ok
You need to change those wire because that can't handle 15 amps if you draw that much and make some ventilation hole in cabinet /outer shell because as you use li-ion get heat up also bms so if you don't want a fire hazards make some holes
Overall it was awesome project and you did it great
300W claimed power - about 25Amps
Title also says WITHOUT soldering…….plenty of soldering there
!!! Can this assembly be used with a 220V inverter?
video excellent !
Many thanks!
How to charge
Or same like normal battery use in bike
Can we use in bike same as you make please give reply thanks
I love the idea but it shouldn't be used in cars, motorbikes etc since those cells aren't very well secured which spot welding or soldering would make them
Waaa beautiful Idea......😅😅😅
Nice but ak sale kharab huva to battery khatam hogy na.? Or itanesare sale Kyo bade power ka sale to nahi chalata? Reply please nice thanks
Thanks!
Welcome
All battery voltage >3.7V? Why? As long as the cell isn't below its minimum discharge voltage its safe to use
What you need to do is put all the cells at the same voltage before connecting any in parallel and to make balancing easier do the same before series connecting.
Imagine the charging currents some of these cells received when you hooked them up in parallel. Can only wonder what the balance was like for the first 20 cycles until the BMS was able to get anywhere sorting that out with limited balance current
very nice idea
Amigão Boa tarde é possível substituir a bateria de 12 v de um carro por este PAC de bateria ????
Very nice video
Excellent work ....but waht about charging with the same nails + and - .
yes
Brother, Greeting
could be charge this device in solar panel???(12v solar panel) please let me know???\
Nice 👍👏😊
Thanks
It is very new Technic 🙏
amazing work
Thanks a lot!
Good job.
Easy part is to make the battery pack. What about charging the battery when it’s down? Do a video to make a charger with 230v input voltage . Only then the project is complete.
Can we use a fan? And if yes for how much time?
Very Nice Video
Thanks
Can I connect this to my solar panel and use it as a solar battery to charge this battery
C’est excellent merci beaucoup pour l’exercice ✌️👍☺️💐🌺🌹
भाई अब तक का सबसे बेस्ट वीडियो था और हां इसे बनाने में टोटल खर्च कितना आया
you said you will do it without soldering
Nice 👍👍
Hola donde consigo el dispositivo electronicopara la carga?
Wonderful ❤
Thanks
Is battery pack ko direct power supply se charge kar sakte hai kya
Super Awe Video 🎉
Well done
Thanks
Sir maine 20 ka BMS laga ke 2200 mh ke total 15 cell se 12 battery bana liya. Kiye yeh 20 ke BMS hain usse saare battery full charge hoga ya nahi? Please reply i am India from Assam State!
Hoga.
Precion de una de 90 amperes?
Havy Nice MAKING A 12V Lithium batteries with 3S BMS. But It’s 15Amp Battery. How many ampere chargers will charge properly? Plz Reply me.
Good job but how can I recharge it?
Lion cells are only 4,2v a short period. Most of the energy are at 3,8v (ish) per cell, that makes this a 11,4v battery and is not suitable for 12v work.
Ek baat batao bhai 150 amipiyer banane me kitna बैटरी यूज होगा 3.7 वोल्ट वाला 2000mh