How To Convert Old Laptop Battery Into 14000Mah Power Bank

[@박메롱-k9z]

This is a method that should never be followed. Lithium-ion batteries will be bombs if they are manufactured without proper regulatory circuitry. The charging voltage per cell should be 4.2 volts and should not be used without bms. Rather, it is better to connect all the battery cells in parallel and use a USB output charging voltage circuit suitable for that.

[@davey2k12]

Unfortunately not all BMSs actively balance cells or have all the features you need especially cheap ones from China not to mention I got a brushless motor controller and I can't work out the connections to get it running from ebay

[@chongshenchang9367]

You have connected the batteries in 3 series whose output is around 11v to 12v which is not safe for that charging module. Don't mislead people through your fake knowledge.

[@chongshenchang9367]

@@CreativeExtra Why new video..?? If you are qualified, you should have uploaded real experimental video before you regret .. 👎👎🤣👎

[@vgonondo7]

Je ne connais presque rien en électronique mais je croyais que le module d'un power-bank est là pour assurer la sécurité. Pas vrai ?

[@chongshenchang9367]

@@vgonondo7 I don't understand your language...!!

[@vgonondo7]

@@chongshenchang9367 I know almost nothing in electronics but I thought that the module of a power-bank is there to ensure security. Not true ?

[@had3181]

True the voltage ⚡ is to higher

[@mohammedbenlamlih8957]

Never ever cut wires connecting batteries with a pair of cisors. You may short circuit the battery.

[@chocomoco1627]

Even if you short circuit the battery for a very shot time when cutting the connectors there's no danger . The danger is when you continue to short circuit batteries for longer time .

[@dolmatov655]

Автору этого видео наплевать у него 9 жизней как у кошки , а без рук и глаз остаться для него это не проблема так как глаз у него уже походу нет 😂

[@dolmatov655]

Или мозгов 😂

[@davestech6357]

Not too smart at all. Batteries were charged with five volts. Batteries are hooked up wrong. Two batteries are positive to positive connection.

[@gabrielsanhueza7786]

baterias mal conectadas

[@chocomoco1627]

That's right the work is totally wrong .. The batteries should be soldered + + + together , and - - - together to get 3.7 total voltage to avoid the BOOOOOM at the face .

[@jefftanilon6357]

@@chocomoco1627you could actually connect it like this too + - + -

[@moto083c]

OMG you didnt use a BMS for a 3s2p battery pack. The battery already had a BMS you could have used the 2 outer pins on the battery would have given you +12.6v if the battery was full and you would be able to charge it from the laptop itself

[@maatiraouki5183]

C’est une bonne chose merci beaucoup pour l’exercice ❤️⭐️✌️👏👍💐🌺🌹

[@KCQuadTronX]

NICE WORK AND YOU MAKE IT LOOK JUST SO EASY TO

[@SC.243k]

You have beautiful ideas I like your videos 👍 fully watched 👍🥰🥰🥰🥰🥰

[@chongshenchang9367]

😂😂😂😂😂😂😂😂

[@Khalaim]

имеем цепь: последовательно соеденены три источника по 4.2 вольта (если полностью заряжены) и сопротивление нагрузки. исходя из того что при последовательном соединении перестановка элементов цепи схему не меняет, предлагаю для наглядности поменять местами нагрузку с одним из крайних элементов. тогда проще увидеть что крайние элементы соеденены разноимёнными полюсами последовательно (+-+-) и на них мы имеем напряжение 8.4 вольта которое через сопротивление нагрузки приложено к третьему элементу и заражает его непредусмотренным для литиевых аккумуляторов напряжением. ток в цепи будет протекать пока заряжается аккумулятор и будет уменьшаться по мере его заряда (перезаряда). ограничивающее сопротивление, которым является нагрузка будет тем меньше, чем больше устройств включено к этому "повербанку") в результате мы убиваем один элемент. Вариант с зарядкой этого повербанка не рассматриваю, так как уже понятно что это нехороший способ обращения с аккумуляторами. Итог будет - как повезёт )

[@maatiraouki9124]

C’est très excellent ✌️👍

[@Sreepeetam]

greaat

[@rattvasingh5344]

Very good teaching

[@rogerhugo13]

Esta manera de conectar + con + y - con- , yo lo hice con pilas normales poniendo, 3 pilas, igual como lo hizo el, todo mundo sabe que su voltaje es 1.5V. Cuando medi con el voltimetro, poniendolo de esa manera, me midió 1.5V, de verdad que es un paralelo raro, pero no se, si es seguro, nunca he probado, si se podria recarga de esta manera, si fuera pilas recargables, pero para aprovechar el espacio es una buena idea. Buen video.

[@guillerrojas]

Las baterías de litio tienen un voltaje de 3,7V

[@ابومحمد-ض7ق6غ]

Did you get the idea? Is it correct?

[@baalbek3595]

Better Title : How to convert an old laptop battery into a bomb

[@penjelajahyt2493]

Lol🤣

[@SkapKovdor]

😂🤣🤣🤣Allah Akbar 💣

[@semajsemajsemaj99]

I really enjoyed that!😁

[@SkapKovdor]

@@semajsemajsemaj99 ahahah... You are honest?

[@mohsinraza1699]

Just joint positive and negative battery wires then battery blast 😱 #mydreamlab

[@SanjeevKumar-br1jk]

Very good simple method

[@Bang6484a]

I have opened lot of these battery packs & selling the cells in it. But after watching this video i will not do that any more.

[@manahilakramvlogs]

Masala ji very awesome video you shared 👌🏻🕋✅🇵🇰👌🍬💕

[@chongshenchang9367]

😂😂😂😂😂😂

[@sridharveturi8900]

ha ha ha

[@hectonpalmer4053]

With that configuration can never work, how can you connect positive to positive and negative to negative in a series circuit, unless all these years I’ve been doing it wrong

[@carloss9662]

Con esa conexión obtuvo 4.2v no es paralelo ni serie

[@aquiseaprendecomsamuelcarvalho]

very good my friend

[@kiki230000]

That's why you should never trust someone with a rusty screwdriver

[@Tom111060]

One word: DANGEROUS.

[@abdulazizbozdar7970]

Masha Allah Bhai

[@jillurrahman6102]

Power bank carcit ki alau hobe 12 volt batteryte

[@Gamer4EYoutube]

Never do this always use in parallel a powerbank module must have 4.2v never put in series

[@TheProjectLab1]

Amazing 🥰👌 #TheProjectLab

[@BrahmajiKasina]

Ur connection wrong, how to give 12v in put, that board only 3.7v pcb O You gave the connection in series, give it in pareller instead

[@stevenanderson9532]

Not knowing what board he used it may have a boost circuit

[@onetutorial2295]

That baterai not series but paralel and output 3,7v, and he using pcb powerbank modul for stepup to 5volt,, you are not understand about that

[@tech_tom_official1429]

He didn’t even connect it in series I don’t even know the type of connection he did but it’s not going to be 12 volts output

[@florineusebio]

your wires are glued incorrectly ! Use only 2 out of 6 batteries.

[@ricolauersdorf687]

Also the "unused" cells work. One charges up and one charges down (and vice versa) when using the pack. the "mod" must be corrected (and bms added). The battery will propably blow in very short time, when used in this condition.

[@Smile-gi3pb]

One day fire works like Ola electric scooters 😂😝🤙🏼

[@eyefishinggunkchannel1011]

Ive tried putting diff battreys on the charge boarge and it shows 1 bar then it charges 2 full im ten minz then it shows emty again its like once u take them apart there fkd

[@MrKyaw-zk2zz]

battery connection is wrong

[@MrKyaw-zk2zz]

Connect all cell parallel. Look at the video, the battery cell connection are not parallel.The parallel is all cell connect positive to positive and negative to negative.

[@tejasparakh7]

good as an experiment. don't use this in daily life!

[@ismailgurbuz6855]

Poverty makes a person an inventor :)

[@atifkhantvofficiai]

Good

[@ThyEyes]

wieso machst du es so kompliziert? Alle 18650 Batterien trennen, mit OPUS BTC 3100 oder XTAR VC4SL Kapazitäten messen, die defekten oder schwachen entsorgen, die guten Batterien kommen in einem 18650 Powerbank Case. Du kriegst diesen Case für ca 8€ über Aliexpress und es sieht am Ende auch noch gut aus!

[@anhkythuatonline1026]

Thật tuyệt vời, nó rất hữu ích.

[@davey2k12]

Your dangerous can't charge them like that they ment to be charged using CC/CV and cuts off at 4.2v but it's depends on datasheet if charged to 4.15v ment to preserve battery life Lipo battery likes 4.2v or higher in other chemistry cells lifepo4 whatever 🤣 I've stripped a few car jumper starters that's failed but these have balance connection and charges from 12v source not usb ....this can't charge less it boosting 5v to 12.6v which is possible but doubt that PCB has that no balance either .....very dodgie 🤣

[@jillurrahman6102]

Bai bettery 12volt naki

[@KMAAGARIGAMER]

Wrong Connection kiya he sir

[@eletronscirculando8302]

Eu tbm percebi isso, pior que ele apresenta como se estivesse funcionando.

[@Northaxe]

14k Mega ah!? jk nice video 👍

[@salamelectronics]

good information

[@mvssarma3387]

Very dangerous without bms

[@mvssarma3387]

Let me add, if bms us not stable or goes faulty.

[@kadirtetik5365]

This is not only an usb port it has also bms

[@garryanthonytan]

It has bms

[@mvssarma3387]

@@garryanthonytan ok sir, the charger accessory should have enough automation to cut charging or dicharging when heat to the extent o of burning is generated. In india it has become a practice to blame electrical shoert circuit for all sorts of electrical related fjre acvidents. Neither the manufscturer, maibtainer nor the regulator has any meanong for ohms law that explains reason for fire accidedents. Periodic routine checks are just neglected due unawateness, neglugence or so called economics. Sorry for long comment.

[@UzunKamis]

Great!

[@alexanderzabolotnyi6513]

It's not very good idea, because Li-Ion cells already losted their capacity. And charging cells from 5 V mobile charger... Facepalm

[@gelobolan]

При таком соединении не будет работать... Это бред что показано. Вот как показано подключение - + + - - + Как будет протекать ток???

[@ainursagatdin]

Я тоже думаю что за? А видел каким паяльником маленьким он работает? Выкусить светодиод это нечто))))).

[@monterenok1]

А видимо автор потом понял что неверно сделал, но видео ролик не стал переснимать. А народ вообще не шарит, ладно кто догадается или коменты почитает

[@علوشأبوطربوش]

I don't know more about a power bank. But there is an error. in BMS s3 chip. Three connection points. P0 p1.P2.P3

[@hosea987]

Nice idea

[@chongshenchang9367]

🤭🤭🤭🤭🤭

[@mybabycat2347]

i have a commentary. but i must talk to you. how can i make a small conversation with you about this video?

[@RexyRuindungan]

🔴cable +--++-cable⚫ how can you make a circuit with that. and you not show how long the phone charging is full.

[@ndtien1]

The method is not correct with lithium batteries, very dangerous, should not be followed

[@dragonspaw.blogspot4461]

Why?

[@prokashnandi1500]

Nice

[@josemanuelrodriguez4781]

Disculpe que modulo es el que le solda gracias

[@crizz5518]

es.aliexpress.com/item/32804530049.html

[@bagor51]

не правильно соединил НАДО ПЛЮС К МИНУСУ

[@nason561]

Это если 12 вольт делать.

[@bagor51]

@@nason561 последовательно 3 по 4.2 = 12.6

[@nason561]

@@bagor51 Ну да. У меня так и собран, мне 12 вольт было нужно.

[@masterskayaEzhika]

250 полуляхов из двухсот пятидесяти!

[@Хренсним-т9м]

А ничего, что 5 вольтами заряжает литий на 4.2 вольта? 🤣😂

[@AynaeChitral]

good lovly video

[@chongshenchang9367]

Don't comment if you don't have any knowledge about Lithium batteries and BMS, be it series or parallel.

[@captainjacksparrow127]

This is serise or peralal??

[@TechnicalA2z1]

Perallal

[@captainjacksparrow127]

@@TechnicalA2z1 thnx

[@chathurangassamarasinghe4245]

what is this charging modiule

[@egbutochukwuhyacinth9101]

still confused @ your battery connection

[@workinglex]

¡No lo hagan! ¡Al menos no de esta manera, todo está muy mal!

[@mmtv7418]

You cant do batery loptop as power bank ,because android phones has bigger battery capacity than loptops

[@Romankv]

зарядка 6 ампер ?

[@pratek3d]

This is not supposed to work, looking at the connections. The batteries are neither connected in series or parallel.... I watched that part severally... He must have changed the connections or he did something else.... Explain to me if you think I'm wrong...

[@mannesudheerkumarreddy]

How to check those batteries without volt meter?

[@propertyinkarachi]

use your tongue to check

[@mannesudheerkumarreddy]

@@propertyinkarachi I know that, I mean to check voltage

[@eletronscirculando8302]

Essa ligação em serie foi ligada errada! está +-,-+,+- isso não da 12v.

[@khalidkamal3054]

How do you say it a 14000 mah power bank ? It is maximum 4000 mah but 12v instead of 5v

[@aliimtiaz5933]

khalid kamal as you say, the power bank will be in prassure to do its job and deliver 5volt pls.let me know

[@khalidkamal3054]

@@aliimtiaz5933 If you connect 3 cells in series as he done you will get 12v until otherwise you have to install a charging circuit which convert 12v into 5v to put

[@arnoldjohnson1624]

What is the board name?

[@Rajul_Jamil]

Is this to show that even with primitive tools one can do this???

[@alexvolkov7701]

Индус на палёном не совсем рабочем тестере 9205 показывает как сделать повербанк)Ну тут я умываю руки)

[@Vashk1]

Wrong polarity of batteries!! Is it dangerous device!!

[@djannexx]

Watch carefully

[@TurboBass]

Why remove the integrated ribbon cables?

[@mize_yir_bizz]

They were connected in parallel whereas he wanted series. Also why he added a voltage regulator to charge them.

[@DesaintMobileEngineers]

How he did that conversion on the battery terminal still confuse me, I really need to create power bank for my self lol

[@Tiger-hp9nq]

Is this block still alive not damaged. 🤨

[@johnkeii]

Don't even put 5VDC into those batteries. Their capacity is 4.19VDC

[@rohantatkare7965]

Charge method not safe - use a TP4056 module

[@dragonspaw.blogspot4461]

Google that phrase and see you DO NOT want this module

[@nnejiamaechi9385]

The connections are not clear😢 the the charging regular

[@usuarioleigo]

GENIAL!!!!

[@zerotechighqualitytutorial568]

okay and how to charge this thing :D

[@TKtheLoler]

First cut everything up and then solder it back together xD

[@vikramjainvps]

Connection totally wrong

[@eletronscirculando8302]

Eu tbm percebi isso, pior que ele apresenta como se estivesse funcionando.

[@ابومحمد-ض7ق6غ]

Has anyone tried this idea, is it successful?

[@adilabusafa]

يتعذر التعليق لا أعلم .

[@androidplanet7621]

waaaw

[@grey2126]

зарядка для лития? не,не слышал... Почему плюс к плюсу, минус к минусу, он вобще мозг имеет или так лижбы видео снять? Люди, не делайте как он...

[@chanh9220]

This work is very unprofessional and misleading.

[@tskumarthoutam3414]

how to charge the battery again

[@djredix4358]

Hat das noch niemand gecheckt das diese Konstruktion so wie hier gezeigt NICHT funktioniert? Das mittlere Batteriepaar ist verkehrt herum eingebaut. Das kann so mal überhaupt nicht funktionieren. Oder irre ich.

[@rogeriozender]

Qual o nome dessa placa?

[@crizz5518]

es.aliexpress.com/item/32804530049.html

[@АлександрБ-у7ю3м]

не пойму как заряжать 12 вольт

[@shahidsaifi5817]

Please help me ilm bantana bhi Iman wale ki shan hai

[@Хренсним-т9м]

5 вольт? А не 4.2 вольта как должно быть? 🤔🤣😂😅

[@Xiaoxiaoxiaomao]

👍🏻

[@muhammedghaffar8610]

Dangerous method

[@electronicworldinindia9906]

Battry pointing is wrong.,,,,🤣🤣🤣

[@mohsinraza1699]

Not wrong all cells connected in parallel if you not trust me check out proof video 👉#mydreamlab

[@vidosgvog6025]

Я в шоке🤯 Зачем так обманывать зрителя?!!

[@jeetenderkakkar7570]

Hello

[@zoltanszabo2060]

This solder is horrible :-D

[@mwaqassaleem]

wrong connection for 3.7 volt .

[@Shved.Shevtsov]

Що я побачив?! ЩОО??? 🤌 Як таке можна публікувати... Диванний🤬 електрик🔌. 🤯

[@devreyap9064]

again, an ignorant case of making a powerbank by charging it with 5v without measuring the capacity of the batteries.

[@soportehpljagp]

mmm

[@madushan2301]

මටත් එකක් හදලා ඕනේ

[@abdallahrayad8480]

booooooooooooom