How To Upgrade Battery 12V 7Ah to 12V 15Ah | How To Make Lithium Battery Pack

[@nicoschadjidemetriou4373]

You made a lot of work my dear and thank you for the video, but have in mind these: The lead-acid battery is cheap and can gives high current. By connecting small batteries in series if one goes open,then stops the current. If you connect batteries in parallel, if one shorts inside, it will discharge all the others. I would not do such thing. Very friendly from a Physisist.

[@clixium]

People are building batteries from 18650 cells all the time, if cells are good, new or tested there shouldn't be any problem. They last a lot longer than lead acid battery. Ebike, car batteries they're all builded making series and parallel connection

[@oherman]

High current but lower running time. Newer BMS have higher current output that matches lead-acid batteries.

[@ali.kh57]

من با شما موافقم من هم همچین کاراحمقانه ای نخواهم کرد یک باطری سرب اسیدی نومیخرم باهزینه کم وایمنی بهتر

[@nicoschadjidemetriou4373]

@@clixium We are all used to make risks. If we're not poor is not a problem my dear.

[@prodhantopr777]

18650 battery is the future of power storage, Naa think more bro........

[@technicaljourneywithpuneet]

Made nice battery 👌👍

[@easytechzones]

Thanks

[@SavaTeodor]

It's cheaper and safer to just buy a new one. Beleave me. I am using agm as well as lifepo4 and lifepo4 are way more difficult to charge and mantain ballancing. Liion are even more difficult. You have no good (3s7p) bms (that bms is useless) for your diy battery so if one your cells discharges more than the other, when charging you will get some cells to be overcharged.

[@manik12527]

Not safe

[@ronaldhofman1726]

I would be very cautious with this, because it does not comply with any regulation and in case of fire , Insurance company cold get difficult., why do this?, allso the charging electronics in the original device mgith not be compatible with this "new" self build battery , i myself would purchase the original batttery despite the nice work and this video, you are a very handy person.

[@pgpilot3884]

All the current of series and parallel cells comes together in one point and flows thru a single tiny nickel strip. You definitely need thicker strips for series connections.

[@juancarlossanchez118]

Tiene UD razón, por la suma del amperaje la salida debe ser adecuada a la potencia final entregada en las últimas conexiones.

[@phitrow]

It will be big Fire in the Future!

[@maatiraouki9124]

C’est formidable 🤝

[@maatiraouki9124]

C’est magnifique 👍

[@MrSakolphan]

Sawing a battery case? amazing

[@iqbalyousaf3733]

Very nice and clean connections

[@rahulpatelgujratahmedabad3497]

GOOD tiching karte hai 👍👌👌👌👌👌👌👌👌👌👌👌

[@arabindlifestyle2024]

খুব ভালো লাগলো

[@easytechzones]

Thanks

[@vu2rjw]

This not 100% replacement for 12v lead acid SMF battery .six cell lead acid battery full charging battery voltage and three cell lipo combination are not equal characteristics .where as lipo battery is 12.3v at full charge and 9volt @ 25% charge .lead acid battery is approximately 14v at full charge and 12volt @25% charge .

[@shithinkuttappy5205]

Yes correct ,use 4s BMS 16.8 Volt maximum

[@RAJEEVGWA]

@@shithinkuttappy5205 16v 40amp BMS SE 12V 15AH BATTERY BANAI HE NOT WORKING

[@shithinkuttappy5205]

@@RAJEEVGWA but my protects are success

[@RAJEEVGWA]

@@shithinkuttappy5205 output sejab 12v canneted HE TO 12v to nikla chahiye vo bhi nahi nikal rahe he

[@dibyajyotisaha2349]

AMI MOJA KORLAM TOMAR SATYAA 😂😂🤣🤣🤣🤣 KHUB VALO LAGLO THANKS

[@easytechzones]

Welcome

[@dibyajyotisaha2349]

@@easytechzones 😀

[@pintokitkat]

So, let me check I understood this correctly. First remove the old, dead innards. Then buy a new battery. Hey presto, you've upgraded it.

[@NsPsNiiPeS]

18650 cells wired together to make a big battery isn't just buying a battery though is is

[@عقيلالعبيدي-ض6ض]

احسنت ستاذ 🥀🌷👏🌺🙋‍♂️💝🌹💕👍❣️💖💐✌️

[@sameerp4950]

Very Nice 👏👏👏

[@thakurpartapsinghranakushw3837]

Good bhai ji

[@CDSangTao]

Bạn sửa bình ắc quy và thay thế pin vào thật tuyệt vời

[@aliiyoun8631]

سلام. میشه از سه سل 20آمپر استفاده کرد. متشکرم. منتظر جوابم.

[@胡智爲-u3y]

這個電池做好可以用來發動沒電的車子上？

[@maatiraouki9124]

Merci beaucoup pour l’explication

[@ismailozcelik1662]

hello, does the battery point device you are using allow you to point with a lion battery

[@adelmondeni]

excellent job I want to make a battery 24volts 14 amp can you please show me the batteries arrangement and battery type

[@tinat4657]

Do you need lithium iron batteries?

[@kishorebaishya9492]

Yes​@@tinat4657

[@muhammedadil4463]

Awesome bro I have a box of these dead batteries

[@easytechzones]

Good, you can make

[@muhammedadil4463]

@@easytechzones how much cost bro approximately

Well done, you probably could even have made it 7P3S with 3500 mAh per cell.

[@easytechzones]

Will get good battery

[@studio4598]

Good good 👍😍สุดยอดมากครับ🌟

[@easytechzones]

Thanks

[@sreekumarUSA]

Thank you. Very good job.

[@BasuChandraDeb]

spot wellding machin kayse banaya.

[@maatiraouki9124]

Excellent

[@Amit00716]

Can we use it in ups

[@mangatsingh8608]

Very good

[@dedysuryanachannel9740]

Good idea 👍 nice

[@surindersingh-dd6sm]

Video jaldi dala kijiye sir

[@easytechzones]

Hmm

[@supiyanto6168]

Good battery work🔋🔋🔋🔋

[@Allrounder_roki]

Thank you and love you❤❤

[@atikabul5895]

hello dear sir frist thanks for this education video my question is , can we using three of this kind battery parallel together without BMS extra between them ?

[@easytechzones]

Yes. Just check voltage before parallel connection. Required the same voltage of all batteries

[@tucanolu]

How do you charge them afterwards?

[@ali.kh57]

این کارانسانهای نادان واحمق است

[@romanulnicolae2060]

Very good..

[@easytechzones]

Thanks

[@romanulnicolae2060]

😉😉😉😉😉😉😉

[@dhanu0909]

Can we do the same with LiFePo4 battery ?

[@easytechzones]

Yes

[@cayahdabenyah2739]

What's the name of the tool punching the metal?

[@mirda-elektro]

Super Ideas. 👍👍👍

[@MotoristangKalboTV]

What is that.. thing you used like small.welding machine? Can.you show it

[@sambasamba5352]

Super bro👍

[@easytechzones]

Thanks

[@kanhayadaw001]

Ye jo met bicha hai aap ke video me nila colour ka use kaha se kharide

[@bhagawanjikachchhawaha1002]

Sir,po4 sale me qya ye battery pack

[@easytechzones]

Ok

[@jacquesb5248]

i did same except just used cell spacers.... but my ups gets very hot for some reason when left on just charging......otherwise it works very well....can drive a few things for like 30 to 90 min.... i used old 28650 reclaimed cells....good job insulting each pack then the whole pack.

[@predatormanas]

Ups charging section is designed for lead acid battery. Use lithium charger for the charging ...

[@sonybravia1416]

!!! Can this assembly be used with a 220V inverter?

[@norbiesison9257]

3.7 volts x 3 banks = 11.1 volts. Quite low compared to 12.6 volts of a decent battery.

[@efdawahfan]

please also show how to charge them

[@Beautifulislam538]

How did you spot welding machine make it? Please video link ❤

[@huntersav11]

The fact you're doing this without gloves is dangerous. To anyone watching this please for the love of God wear gloves

[@fernandosantosdeoliveira39]

ola bom dia, tenho vontade de fazer projetos desse tipo aqui, mas nao sei por onde importar essas baterias/pilhas, poderia por gentileza me fornecer algum link ????

[@ТыТруба1]

This BMS can't hold on long time current above 20A without cooling (1-3 min maximum)... And nickel tape is too thin, it can overheat... So this battery is dangerous at high currents. P. S. And You can't use it in UPS because voltage of charging is ~13.6V, but BMS turn off the battery on 12,6V and UPS - will say "mistake".

[@TheDipak1988]

computer ki ups mai charge hoga a battery, ups ki battery ki tarap kam karega?

[@singingzone3056]

Do all your batteries have same MAh..or diffrent MAh?? Please reply

[@rkakbarbasha]

Can we make this battery for honda dio scooter?

[@b.josephthambi1664]

sir 4ams 12v incoming voltage two batteries 9.9ah and we can upgrade anything

[@justyand]

I would afraid of some worse troubles - starting current 780 A - don't think these batteries will handle ( basic car battery has 74 Ah - not 15 or less )

[@niruldesilva3343]

can you send a vedio how to make 12volts 120 mah battery pack for electric bike each battery should 12volt and 4 battery packsto be connected with bms system aswell

[@sethugop]

Please tell the cost of cells and BMS module I want to assemble same battery and availability of materials

[@gatecrasher1970]

you did not expect some thai guy to understand english and reply did you ?

[@RixtronixLAB]

Nice video, thanks :)

[@jorgeluiz9524]

Este vídeo é ótimo para quem quer fazer uma bomba incendiária. Não tem respaldo técnico algum.

[@sunilkumar8668]

Ups me 12volt 1.3 ah ki bettary kitni der tak chal sakti h

[@Letsmakeit4370]

Nice video.Why you took bms 45ah? battery amp is 15amh?

[@shubhayumanna8a377]

The BMS is 40 amperes and battery is 15 ah means 15 amp hours

[@anthony1113]

Ok I enjoy videos like this….that being said you are using batteries rates at 3.7 volts. Yes when fully charged they have slightly more but not for long. So realistically it’s 11.1 volts on average. You were better off running a 4th row in series for 14.8 volts. I feel your setting whatever this is connected to up for failure.

[@xby2918]

Li-ion 18650 have minimum 2.8V and maximum 4.2V

[@efdawahfan]

@@xby2918 4s lasts longer

[@uttampadhan6301]

Sir please spot welder ka video banaiye

[@easytechzones]

kzbin.info/www/bejne/sGOvi4OIptiooaM

[@easytechzones]

Another spot welding video will published next week

[@virendersingh6027]

What is the name of equipment you have used to connect multiple batteries?

[@virendersingh6027]

Mini welding machine.

[@er.himanshu99]

Spot-welding machine . But he used homemade Spot-welding machine

[@depede384]

ka-boom!

[@akasharora4989]

All is good ,but one thing i dont understand, how the 8v generate ,why not 12v produce from the same ,i know you are correct but please explain

[@vijayshri8901]

Super bro well congrats,I have some 3.7v battery.sale me?

[@aleksandrmatlachov3934]

ПРИ ПОДСОЕДИНЕНИИ ПЛЮСОВОЙ ШИНЫ, НЕОБХОДИМЫ ДОПОЛНИТЕЛЬНЫЕ ИЗОЛЯТОРЫ МЕЖДУ + И -,ПРИ БОЛЬШИХ ТОКАХ, КОГДА ВОЗМОЖЕН РАЗОГРЕВ ШИНЫ ОНА ПРОПЛАВИТ ИЗОЛЯЦИЮ И СЯДЕТ НАГЛУХО НА КОРПУС.

[@dkbhai7825]

Best video

[@bhashkarjyotikar358]

Where to you buy the batteries

[@electronic7979]

Excellent project 👍

[@Knowledg-i1o]

Bhai iska charger pe video banaw na

[@sazamaut3321]

Batteries k liye jo 2 heat sink liye unka size batao...

[@eneskahveci3744]

Tedelacıda satılıyor Kaplama yap veya folyo yap rekli

[@osmancanbaz7312]

How did you make the machine that you make soldiring (I don't know İts name)

[@h.k.chakradhari3396]

That's great

[@pkchannel7119]

Sir mujhe 100ah tak ka BMS or beattry ka kharcha home ke liye kitna ayega bata dijiye ek video maine

[@subhabratadatta896]

Bro, you know about lead poisoning? I can't see any safety measure. It is dangerous to encourage DIY disassembly of lead batteries.

[@easytechzones]

This battery already damage

[@easytechzones]

So you can change

[@shakyshakeqs]

i,ll connect 5 3,7v battery will make a 12,7v to 16,2v power. i will connect a several number in parallel to make myself a 24a battery. i will used the battery for big flashlights. i will make 10 of batteries!!!

[@parasuramanparasuraman115]

Enakku 1 ready panni tharamudiyuma vilai evlavu

[@Dominic15106]

How many 18650 battery's required for 12 v 50ah battery pack and which BMS SHOULD USE?

[@SDP17]

Depends on mah of single cell

[@Dominic15106]

@@SDP17 for 2000 mah and 3000 mah

[@SDP17]

@@Dominic15106 50000mah/2000mah= 25cell

[@SDP17]

@@Dominic15106 choose 12v BMS as per your load, like how much amps you want from output. You can buy Lifepo4 32650 6000mah battery, u will need only 8cell and 12.8v 4S 50a BMS available in market.

[@shamastechnicalinfo4951]

Good

[@mallikarjunavaraprasad2177]

900/- NEW BATTERY RECEIVED

[@shrikantnikam2426]

Which glue used?

[@yoosufem5064]

Can you please provide the online link for best, low rate, quality cell?? 🙏

[@Alokumar005]

How much cell you need?

[@akshitverma1126]

@@Alokumar005 i need around 125

[@Alokumar005]

@@akshitverma1126 120 cells or 140 cells in a cartoon... 190₹+18%gst per cells pricing.

[@akshitverma1126]

@@Alokumar005 and which cells are they... I mean the details of them

[@Alokumar005]

@@akshitverma1126 3.2V, 6000mAh, 32700 model Lifepo4,. You can make battery pack for UPS , BIKE self start battery pack with 4 cells, 12.8V 6Ah, 12Ah, 18Ah... Battery pack for Inverter also.

[@moruwakade4406]

Sir ye spot welding . Prise

[@kakakkocak3381]

kayaknya baterainya kurang ya bos, khan butuhnya 12 v tapi outputnya cuma 11 v ?, kalau dibuat aki motor, biasanya antara 13 - 14 volt....

[@dkbhai7825]

Super

[@souravbiswas6814]

Battery agar 2000mh ar 1500mh ho to problem hoga kiya

[@easytechzones]

Need same capacity

[@arkadas8232]

Bhi background music ka name kya hay

[@easytechzones]

Konsa?

[@arkadas8232]

@@easytechzones 5:21 may jo baj raha tha

[@isaacmayorga3932]

Amigo me gustaría un video donde enseñes hacer una de 30 amperios, además como calculas los amperios que te dará todo el arreglo de batería?

[@dorivaldossantos4054]

Veja canais Brasileiro sobre energia solar 18650

[@dorivaldossantos4054]

Para uma bateria de 30a 12v será necessário 14 células em paralelo,sendo assim precisa de 42 células.

[@shekhar2468]

Esta es una batería de 3 líneas/serie. quería hacer una batería de 12v 15ah. Hay fórmulas simples. 1 línea tiene 3,7 voltios. Entonces, 3 líneas producirán unos 11,7, que están cerca de los 12 voltios. Ahora el cálculo del amperaje. Usó 6 celdas, cada una de las cuales contenía 2500 mah. 2500 x 6 = 15000 mah es decir 15 ah. entonces, si desea hacer una serie de 30 amperios, necesitará 2500 mah x 12 celdas o 5000 mah x 6 celdas. El otro procedimiento es el mismo que en este vídeo.

[@paneerpolice3454]

How many amps can it crank at onces?

[@flyguille]

The fire risk is simply too high. No fuse for each cell is crazy.

[@KuntalGhosh]

Most commercial batteries used in Laptops do not have fuse for individual cells & i am talking about 3s2p or 3p packs used in lenevo dell hp laptops that are made up of individual 18650 cells & a good quality bms

[@Shakeel20sept]

Nice video but bhai ise charge kaise karna hai

[@robertodevita7837]

Ma con la saldatrice a punti si può saldare sul bms

[@robertodevita7837]

😮