BUILD A LARGE LITHIUM BATTERY PACK

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In this video I will show how we can build our lithium battery pack for an old ups. It double up the backup time. I used my Homemade Spot welding machine to weld all the batteries together.
Welding Machine video link- • BUILD A DIY SPOT WELDI...
Material Used-
1. 18650 Li-ion cell 2200mah (21nos.)
2. 3cell BMS Circuit
3. Nickel Strip and Spot Welder
4. Insulation Sheet
5. Silicon Wire 12AWG
6. Glue
Thanks for watching this video.

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Опубликовано:

2 июл 2023

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Комментарии : 135

@Mr.ky89 2 дня назад

Homemade battery cell welding machine Ideal, thank you for sharing

@girishyadav5919 10 месяцев назад

I remember you from newspaper. Good to see you back.

@Suavache 9 месяцев назад

Anh đóng pin rất chuyên nghiệp xin cảm ơn đã chia sẻ với khán giả

@toandiy7127 7 месяцев назад

It looks simple to do it, let me try how simple it is for me , I will do this weekend! Nice video

@Kuzyanov 5 месяцев назад

Просто замечательно, что выводы сделаны в одну полоску, которая будет сильнее всех греться и может перегореть. Надо усилить ее, или допаять провода с разных участков

@waelsaeedalothman4901 11 месяцев назад

Great thank you... Please What is the name of the welding machine you use

@HassanAli-no8sb 12 дней назад

Very good 👍 ❤ Allah ap ko ترقی dy

@jonujangid3J 11 месяцев назад

Nice upgrade from lead battery to liion battery pack

@bangjack90 11 дней назад

Terimakasih banyak kak atas ilmunya semoga bermanfaat untuk semuanya aamiin

@franciscosanchez9406 7 месяцев назад

As you make a pack, when connecting in Parallel which way is better way connect it in? Connect it in as square ■ or connect it in as straight Line ----!

@ikehodi7404 4 месяца назад

What's the size of Nickel Stripe You used that allows this welding without any Problems??

@somdutttah 5 месяцев назад

Bro, very nice video. But I read in the comment section that you have modified the charging in the ups to charge the lithium battery pack properly. It would have been really awesome if you had explained it along with the battery pack making or made a new video cause it may be misleading for many of not pointed out that lead charging system is different from Lithium ion technology.

@narcisnelutu421 4 месяца назад

It will work for a very short time because the rated voltage of the UPS is between 12 and 14.5v. This battery can't even put out 13v.

@umrashrf 3 месяца назад

What about coolant to avoid overheating and fire?

@abdulhameedkhan1804 10 месяцев назад

Bhai 18650 battery pack ups use kar sakty hain

@ComoLoHiceInventor 8 месяцев назад

Excelent content

@inventorK20 3 месяца назад

video của bạn thật sáng tạo ❤❤❤

@alphatroniks3769 10 месяцев назад

Nice!

@alaotaofeek6059 3 месяца назад

please what is the total ah of batteries and what is the capacity of BMS you used?

@narcisnelutu421 4 месяца назад

It will work for a very short time because the rated voltage of the UPS is between 12 and 14.5v. This battery can't even put out 13v.

@valdirmuitobomdeouviressas5875 4 месяца назад

Gostaria de saber da máquina de solda? Pode me mandar o passo a passo, como fazer?

@Sonata-king-of-repair 3 месяца назад

good job

@joaopaulo-dp9vd 9 месяцев назад

Vc tem bastante fita de níquel

@Thomas-yr9ln 27 дней назад

The good thing about doing this is you can get high quality batteries..

@AndreiZamyatin-Svetovid 5 месяцев назад

Не делайте так, логика работы контроллера бесперебойника не расщитана на контроль литиевой батареи и просто заменить свинцовую на лицевую черевато пожаром взрывом лития и никакой драйвер не поможет. Так литий не любит перезаряд, а в бесперебойника свинцовые постоянно под зарядом стоят. Так что как минимум бесперебойник должен контролировать батарею и при полном заряде отключать ее. А в случай отключения питания она должна подключаться. Так что с такими вещами можно без дома остаться.

@edmarkota 3 месяца назад

Есть грамотное решение этой проблемы в виде снижения конечного напряжения заряда до 12 Вольт. Причем именно до 12, а не 12,6, чтобы аккумуляторы не находились постоянно под максимальным напряжением. Я ставил литий в бесперебойник 1000ВА. Там используются 2 свинцовых аккумулятора, соединенных последовательно. Напряжение заряда по 3,9В на банку при использовании батареи из 7 секций по 4 банки. Полет нормальный. Встроена плата ВМС с контролем состояния по блютуз.

@TutorialTube 4 месяца назад

amazing video

@lfmlokal-fernsehen9461 4 месяца назад

Super!

@AlexandrKurbatov-lr1ik 4 месяца назад

How are you going to charge this without properly balancing each cell?!

@hemsagarkurre 11 месяцев назад

Too good 👍👍 😊

@NormanWray-hi8cu 20 дней назад

Hello dear sir it's okay respect I love your ideas 😊😊

@opranjr Месяц назад

Please do not let the UPS charge the Li-Ion 3S Battery. The 3S has a nominal voltage of 11.1V and a maximum of 12.6V (4.2V per cell row) - The UPS will attempt to charge the battery on the Pb voltage standard which is 14.4V. This will take the cells way over 4.2V and the BMS will probably burn its resistors as it will attempt to stop the current from passing, entering the "overvoltage" mode. If you don't do that, at least pin this comm so that people won't do it either. Thank you. Nice pack, btw. :D

@user-cm5yc6nw5o 4 месяца назад

I want to build a 24V-500watt battery for a wheelchair, and I don't know how to assemble them, if you have a sketch please, thank you

@RadomilSejnoha-iz8tl 4 месяца назад

perfect

@tech4green 14 дней назад

Nice👌 video👍👍😍

@asa7398 Месяц назад

Instead of using normal batteries you could have used 5 amp li ion batteries which are also available yes they are 18650 and only 6 cells would have been needed to create 12v 10 amps battery pack and the ups is not made to charge li ion batteries let me tell you use a simple charger pcb and connect the 12v input of ups to the pcb circuit it will help to keep them safe along with the bms

@chinedujeremiah2347 4 месяца назад

Pls what the name of the machine that you are using please

@jamshedmustafoyev8394 3 месяца назад

ofarin super

@snewdreamjourney 5 месяцев назад

Series connection or parallel

@khairrudin8849 8 месяцев назад

Dimana cari batry nya itu?

@silverify 5 месяцев назад

no fuse on each cell means.. if one gets bad meaning short.. high current will flow from other batteries that are in parallel and we know how will it end in that case

@KimsesizBaba1572 5 месяцев назад

Pilleri puntaladığın puntanın Malzeme listesini verebilir misin teşekkür ederim

@Aslam388 Месяц назад

nice

@mdrubel11mr 2 месяца назад

nice video❤

@pholhan 9 месяцев назад

สุดยอดเลยครับ

@tapendramandal 9 месяцев назад

Thank you

@harendra2932 2 месяца назад

Mujhe 60v ki lithium ion battery esi bnwani hai how many cost

@preevanthacreativecenter402 3 месяца назад

Super

@Golliyo Месяц назад

Lithium ion cells cant be charged like lead ones, max voltage is 12.6 for 3s and ur putting around 15v, it will burn the bms

@rock10061984 Месяц назад

I tested 5 brands UPS crarge only 13.53~13.75V. The bms will cut charge when battery 12.6~12.9V. But UPS will stop output too early when battery still have energy but volter is low for Lead-Acid Battery.

@user-dh3sm8be3p 4 месяца назад

good good good ❤❤❤❤❤❤❤

@mdaminulislam12 2 месяца назад

Kop sondor

@Darsh0709 9 месяцев назад

Sir pls make hand cantrol dron❤❤

@laerterodrigues665 6 месяцев назад

Good afternoon Tapedra My name is Laerte, I'm from Brazil, I would like to buy the PCB board already assembled to solder batteries, but I don't know how to configure it on the website to order it on the website. If you can help me or sell me one already assembled. Gratitude

@jamshedmustafoyev8394 3 месяца назад

men gaham yasab bering pulini beraman ...UZBEKISTAN

@khandabattugangadharraju3776 6 месяцев назад

Single Battery How much cost

@bartpeetermans7404 7 месяцев назад

How did you build the welder?

@fivemega1 4 месяца назад

They do sell spot welder in Ebay, Amazon and ....

@enesmahmutkulak 11 месяцев назад

ı think you have changed your old videos was more fastinating and brilliant.

@wp9692 4 месяца назад

BMS nicht angeschlossen ????

@No1YoungLoveFinder 4 месяца назад

Please can i get this battery already constructed one's in the market?? And what battery name would i tell them that i am looking for??

@javedhusain1089 18 дней назад

16850 लिथिनियम 3.7वोल्ट

@carloshpaiva 5 месяцев назад

What is the maximum instantaneous current that the package can supply at 12Vdc? Can you start a car engine in an emergency?

@AlexandrKurbatov-lr1ik 4 месяца назад

Normally it's possible, but dangerous

@TheJay6621 11 месяцев назад

I have a question: charging a lead acid battery and charging a Li-Ion battery pack(12v) with BMS needs same voltage and current ?

@tapendramandal 11 месяцев назад

we can't charge Li-ion battery pack with Lead acid battery charger so I had to modify the charging circuit of UPS so we can get appropriate charging voltage and current.

@TheJay6621 11 месяцев назад

@@tapendramandal Brother, in that case you must warn makers about it. With all due respect to your creation.

@shobhanitamandal8316 11 месяцев назад

🔋👍🏻

@rjmechanic8769 4 месяца назад

Kitna kharsha aaya...?

@khairrudin8849 8 месяцев назад

Ukuran berapa batry inya?

@user-nm7mx9kv4d 4 месяца назад

*Doesn't anyone sell battery holders there?*

@prabhatimandal1869 11 месяцев назад

😍

@astrajingga864 2 месяца назад

Sbalam silaturahmi

@MDNaim-dm8jo 5 месяцев назад

BRO BMS KITNA AH KA HEI?

@romelkhan9765 2 месяца назад

volt to tek leken ampar A kitny hy koi ptanai

@Unboxing.Channel 8 месяцев назад

😎😎😎😎😎😎😎😎

@sridharj9095 11 месяцев назад

Lithium ion batteries need a CC CV charger to fill their juice. Others may lead to an explosion. The way of handling 18650 lithium ion batteries is needed to be safe.

@mangasingh3832 10 месяцев назад

@hectormariscalramirez7511 6 месяцев назад

Ese no es problema. La ups solo permite de 350 a 500 ma para cargar la batería. El problema que yo veo es, 1, que el pack soporte la misma descarga que la batería de acido plomo. Y 2, que la ups maneja mucha temperatura por el trasformador, la cuál eventualmente llega a la bateria. Cuando se termina la carga de la batería de acido plomo con una PC , esos cables se sienten muy caliente(+ y -). Me da miedo que esa batería vaya a hacer explosión en algún momento por temperatura

@AnxietyReliefYoga 6 месяцев назад

That's not the problem as your laptop and phone gets even much hotter than this during high operations. My main area of concern is that the pcb should have thermal cut out sensors or sensors that can be attached to the battery body from the pcb. Like we have a laptop and power bank batteries.

@ErrorXTech 5 месяцев назад

Lead-acid batteries use the (CCCV) charging method. so ya can replace them with lithium batteries. plus the IC board is going to protect and maintain the cccv more accurately

@johnoconnell5202 5 месяцев назад

Yeah, I will say, I don't understand exactly what the circuit they added does or how. But i do know messing with home made battery set ups, lead to lithium battery explosion and fires. I'm sure there are safe ways to do this, but...not being an expert, I can not tell if just adding the circuit makes it as safe as factory made batteries, that are made under approved factory safety standards. This maybe okay, but it also may not, so i personally wouldn't buy or make this.

@soumikmondal658 11 месяцев назад

My Ups gives continues ticking (not beeping) sound and not charging. I opened it and I think,sound comes from relay. I don't know the problem. Also tested the voltage at battry charging point it is 6v . Please help me.

@tapendramandal 11 месяцев назад

Probably there is some short circuit on pcb or damage component

@soumikmondal658 11 месяцев назад

@@tapendramandal I think battry is dried out, put some battry watter, but that didn't work.

@soumikmondal658 11 месяцев назад

When I change the battry with another one ,output is good working, but not testing with charging, because that is a lithium ion cell pack ,

@uk_creation_4k 5 месяцев назад

Bro es baitari ko hame de do kitane rupay Dene honge❤

@nathkrupa3463 Месяц назад

Good work bhai

@globalinfocom6351 4 месяца назад

Give at least 150.watt load on UPS and show

@pavivelloregaming5419 Месяц назад

Bro ware to buy this material.

@dorado7346 Месяц назад

You can collect them from an old laptop battery

@pavivelloregaming5419 Месяц назад

Thanks 🙏👍

@souviksome315 Месяц назад

puro fresh kaaj korechho tumi, tobe ki ki korchho, ki ki lagachho, kivabe lagachho,,,paralal na series ei gulo kullekh kore dile aaro valo hoto. great work.

@hasanmustafa9717 3 месяца назад

بما لا توجد ٥رق بين شراء جديد وبين تبديل اجزاء البطاريه ولم يذكر الفرق والأسعار مع الشكر

@Twinturbo_ 5 месяцев назад

Isn't buying a new accu cheaper then this?

@taroudantmaroc7306 6 месяцев назад

محتاجهم أين تباع

@ruhankhan7623 Месяц назад

nice ❤❤❤

@hasanmustafa9717 3 месяца назад

المواطن لا يعرف الفرق بين صنع بطاريه الليثوم الاصليه وغير الاصليه ان كان هناك فرق صناعي والسعر وايهما افضل

@mohanedfawzy8532 5 месяцев назад

Where is the input charge😮

@bhagvandaspatel9396 10 месяцев назад

Sir charjing PCB kahani se milega

@tapendramandal 10 месяцев назад

You can search 3cell BMS online

@maatiraouki5183 8 месяцев назад

👍✌️👏⭐️❤️🌹💐🌺

@JRemi88 11 месяцев назад

Why output voltage is 167V?

@user-gn2yf1ry2n 9 месяцев назад

The UPS outputs a modified sine wave. Simple multimeters see only the lower threshold of the wave

@chieftec2670 6 месяцев назад

I like how he is measuring a 12vDC battery with the multimeter set on 200vAC lmao. Also what he is trying with the screwdrive? On that low 12vdc 7ah the metal will barelly heat in few minutes not seconds, nor will produce any spark.

@user-gc8hm5if8w Месяц назад

Alabid

@ACKET2009 2 месяца назад

You do not measure the charging voltage of this UPS. Very important to understand, that it is not over of 12.6V, otherway the overheat and explosion is only the time... I think, that You need to place another smart bms module with the termosensor and the different charging input and power output and the additional cc-cv module with the max voltage and current ajustable.

@user-me2gg9ny9z 5 месяцев назад

ไทย

@nilachaladas3721 7 месяцев назад

Will you sell 60 volt 30 AH Lithium Battery for me

@fivemega1 4 месяца назад

you will need 12 cells connected parallel and 8 connected series. Total of 96 cells. Guess how much will cost and how big it will be but it will be good Ebike battery.

@aaachandan 2 месяца назад

9 month ho gaya video kaha hai bhai 😢

@irfansayyed786 4 месяца назад

Lithium ion battery 12 v nahi banti only Lithium phosphate hi banegi 3.2 × 4 _12.8 v banega

@nauhteeboy 4 месяца назад

I see 2 issues with this. #1. That device is made to charge SLA batteries, not Lithium. Its going to over charge them. #2. The AC out put is at 167V. WTF kind of electrical system use 167V. That going to burn up device that use 120V.

@rock10061984 Месяц назад

Old type Avometer test square wave 110 V will show 8X V;test 220 V will show 16X V. Low level UPS AC output is square wave.