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12v 70Ah Battery pack | 18650 | MakerMan 

MakerMan
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new 18650 related video - • Power Modules v2 with ...
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Here I made a 12v 70Ah Battery pack from 18650 salvaged from old laptop batteries. I used my previously made 40cell Charging & Capacity Testing Station to know the capacity of the cells for repacking the cells in to proper battery packs.
I was contacted by JLCPCB a few months ago about their interest in sponsoring some of my projects and providing me with pcbs to speed up my projects. So I decided to restart my 18650 battery pack build project that I've always wanted to do for a ago time but got busy.
40 cell Charging station for 18650
• 40 Cell 18650 Charging...
40cell Capacity Testing Station for 18650
• 40 Cell 18650 Capacity...
Many more 18650 related videos to come.
Sponsored by JLCPCB
PCBs from $0 (Free Setup, Free Stencil): jlcpcb.com/RHS
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music used
Song of Mirrors - Unicorn Heads
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Опубликовано:

 

26 сен 2020

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Комментарии : 185   
@basicelectric1928
@basicelectric1928 Год назад
This has been the best and most complete video I have ever seen. Thanks a lot
@eivindamundsen7090
@eivindamundsen7090 2 года назад
Looks like a good and safe build with all 18650 cells fused 🙂👍
@MakerMan
@MakerMan 2 года назад
Thanks buddy
@rompowertube
@rompowertube 2 года назад
Watched, liked and subscribed. Great video and workflow! thank you for sharing!
@MakerMan
@MakerMan 2 года назад
Thanks buddy glad to hear that.
@shamsuddeenshehu1473
@shamsuddeenshehu1473 Год назад
This is so satisfying to watch
@scootersdenver
@scootersdenver 2 года назад
You do nice work. Thanks for the helpful video!
@MakerMan
@MakerMan 2 года назад
Thanks buddy
@BYDVISHAL
@BYDVISHAL 2 года назад
Love you content Bro... your explanation and efforts are on next level... Love from india
@MakerMan
@MakerMan 2 года назад
Thanks buddy, glad you liked it.
@bonikamen9302
@bonikamen9302 3 года назад
It was really good I learn alot Love it and have subscribed
@MakerMan
@MakerMan 3 года назад
Thanks glad you liked it. I am planning to make a bigger one. 100ah
@gayadom2394
@gayadom2394 2 года назад
@@MakerMan can't wait for it. Please also add schematics on the future video.
@MakerMan
@MakerMan 2 года назад
Sure
@PZPolski
@PZPolski Год назад
Good job 👍
@gayadom2394
@gayadom2394 2 года назад
Bro love your video. You deserved a sub👍
@MakerMan
@MakerMan 2 года назад
Thanks buddy
@debohannan4315
@debohannan4315 Год назад
Looks good but how has the nominal voltage worked out for you since 18650 li-ion cells are only 4.2v at full charge but nominal is only 3.6 volt that's only 10.8 for that 3s battery ? I have had to go 4s to 16.8 volts then the nominal voltage is a manageable14.4 volts , my use is ham radio and my radio can handle that voltage but for an inverter not sure which one can take that high of voltage that's why we go to 24 volt li-ion battery and 24 volt inverters .
@electro_solar
@electro_solar 3 месяца назад
Hi, great content, what is this spot welder that u use in this video?
@B4nan0n
@B4nan0n 2 года назад
Omg I really love that wall system you have for charging and testing your cells. Do you have a diy video of that?
@MakerMan
@MakerMan 2 года назад
Yes I have made videos on that too.
@t.thenmozhithenmozhi7205
@t.thenmozhithenmozhi7205 Год назад
@@MakerMan bro can you answer my question
@MakerMan
@MakerMan Год назад
Sure
@user-fb2ly2bf8p
@user-fb2ly2bf8p 7 месяцев назад
Отличная работа
@yoojin232
@yoojin232 2 года назад
I didnt see any solder on battery terminals. I'm confused on how they're connected. Please enlighten me
@quratuljabeen7254
@quratuljabeen7254 3 года назад
Very innovative
@MakerMan
@MakerMan 3 года назад
Thanks
@akash-vr9xm
@akash-vr9xm 3 года назад
What's the fuse ratings
@aamiraamir2186
@aamiraamir2186 3 года назад
I need this cell holder can you tell me about cell holders information
@andreaskrause
@andreaskrause 3 года назад
Thanks for the Video. What Software do you use to calculate where to put the Cells in? Packer?
@MakerMan
@MakerMan 3 года назад
Repakr.com
@andreaskrause
@andreaskrause 3 года назад
@@MakerMan Thx. Unfortunately the website is down :(
@andreaskrause
@andreaskrause 3 года назад
@@MakerMan oh ok. it is www.repackr.com/
@MakerMan
@MakerMan 3 года назад
www.repackr.com/#/pack-builder
@MakerMan
@MakerMan 3 года назад
Try this
@t.thenmozhithenmozhi7205
@t.thenmozhithenmozhi7205 Год назад
Thanks you so much that i uses all my lithium ion cell safely. One question how much did you pay for the laptop battery.
@lisandromade5614
@lisandromade5614 5 месяцев назад
What is that application you used?
@yuriselektro2236
@yuriselektro2236 2 года назад
Food job brother..
@MakerMan
@MakerMan 2 года назад
Thanks
@MusaLawanAbdussalamLSONTECH
@MusaLawanAbdussalamLSONTECH 18 дней назад
Nice
@carpfun4789
@carpfun4789 3 года назад
nice video brother , can you tell me what charger do you use , im planing to make 3s battery pack for my electric boat motor , want to be around 120-40 amps and i wondering what kind of charger can i buy ... will be super if you advice me thank you
@carpfun4789
@carpfun4789 3 года назад
@Miles Jerry can you post a link
@tnithra9658
@tnithra9658 Год назад
Hello bro. I like your video so much the i literally watched it a 50 time a day. For no reason. One dought how much did the old laptop battery cost.. and how may did you get and from where. I k ow it is to many questions but still. Need help .. Thank you.
@appelmanque731
@appelmanque731 Год назад
How match cell i need to build a 12v 38ah battrie for a electric weelcher pls inlight me and thx for advence
@florinalinborta5235
@florinalinborta5235 Год назад
Nice work. One question, what charger do you use to charge it ? How many ah ?
@MakerMan
@MakerMan Год назад
You can use any bench power supply for example.
@rishithakurrk5355
@rishithakurrk5355 Год назад
Charginh kay liya kitna amphere charger ka istemale kiya ho is 12v 70amphere battery ko charge karne kay liya
@vintilis1
@vintilis1 Год назад
What you get kwh ,12v system solar ?
@alexanderobregon
@alexanderobregon 4 месяца назад
Hola porfa tienes el vídeo de como hacer el cargador para las baterías 18650?
@GundulmuGaming
@GundulmuGaming 3 года назад
6:40 which one is negative/positive you dont give caption,
@jonnchan
@jonnchan 2 года назад
Hi where did you buy the BMS from? any link to share?
@MakerMan
@MakerMan 2 года назад
AliExpress
@samdob9832
@samdob9832 24 дня назад
Good morning why not use nickel strips per point and put a bms? That would be easier, right? THANKS
@MakerMan
@MakerMan 20 дней назад
When it comes to old cell or reused cell , it's always better to use a nickel wire instead of a nickel strip. As there might be some cells getting bad down-the-line and it will not effect the remaining cell in parallel.
@myIndiavlog1880
@myIndiavlog1880 3 года назад
70amh banane ke liye kitani pice battery lage gi or kitane amh ki PCB lagaye
@neillawson7222
@neillawson7222 2 года назад
Hi Makerman ,great build where did you get the large led panel from?
@MakerMan
@MakerMan 2 года назад
Camping supply shop
@isaackigoto1760
@isaackigoto1760 2 года назад
Can I get a link on where to buy the batteries and accessories? Thanks
@MakerMan
@MakerMan 2 года назад
I got my battery from the local scrap yard.
@kamalyazid4291
@kamalyazid4291 2 года назад
Where did you get all those old laptop batteries from?
@MakerMan
@MakerMan 2 года назад
Local scrap yard
@michaelgasperik4319
@michaelgasperik4319 2 года назад
I get mine for free from a local computer repair shop. They used to have to pay to have them recycled. Now they but them in a box and I go pick them up about once a month. Been doing this for about a year now and have gotten around 400 good cells for free. Rejects get taken in to Battery's+ for recycling (at no cost to me).
@michaelgasperik4319
@michaelgasperik4319 2 года назад
I get mine for free from a local computer repair shop. They used to have to pay to have them recycled. Now they but them in a box and I go pick them up about once a month. Been doing this for about a year now and have gotten around 400 good cells for free. Rejects get taken in to Battery's+ for recycling (at no cost to me).
@yuvrajsinghchundawat3133
@yuvrajsinghchundawat3133 3 года назад
Good
@MakerMan
@MakerMan 3 года назад
Thanks buddy
@myIndiavlog1880
@myIndiavlog1880 3 года назад
PCB kaha se buy kare plz link de do kitane volt & amp ki le
@enrgysolarandpowerinverter4379
@enrgysolarandpowerinverter4379 2 года назад
Good evening, I made a 48 volt battery, but after a full charge it does not exceed 51 volts. What is the problem? Thank you, my friend. I follow you from Egypt
@thejaomiachieo1970
@thejaomiachieo1970 Год назад
Are you sure you can follow him all the way from Egypt?
@alardanareswari3814
@alardanareswari3814 Год назад
Brapa volt batas baterai saat dilakukan discharging pada alat ukur kapasitas????
@niculitatinca5151
@niculitatinca5151 Год назад
Hello my frend I would be interested in the PCB. Where can it be purchased? If you have for sale I am interested, With respect Nicu
@myIndiavlog1880
@myIndiavlog1880 3 года назад
Sir Hame kharedana Ho to kya prize lage ga or battery life kitani hogi
@adnanbaloch3633
@adnanbaloch3633 Год назад
Do these have good life cycles if we use them on solar inverter?plz guide
@MakerMan
@MakerMan Год назад
Yes
@sonupriyadarshi8761
@sonupriyadarshi8761 3 года назад
Bms model and where buy
@joeldubus2362
@joeldubus2362 2 года назад
hello great please how big is the bus bars? 0.5mm²? 1mm²? why 3 threads on the minus and the plus? thank you so much👍
@MakerMan
@MakerMan 2 года назад
I believe it was 1.2 or 1.5, I will email you the grabber file some, it is on my home PC, and I am away for work for a few days.
@joeldubus2362
@joeldubus2362 2 года назад
@@MakerMan thank you very much you must have a lot of messages for your work and your youtube channel is at the top
@leobanco597
@leobanco597 3 года назад
Sir can we use this for supplying 12v fish shocker for electric fishing?
@MakerMan
@MakerMan 3 года назад
Yes
@MakerMan
@MakerMan 3 года назад
But water proof it. :)
@leobanco597
@leobanco597 3 года назад
@@MakerMan thanks sir.
@maliksultan2735
@maliksultan2735 Год назад
Testing cell power value ???
@antonilsonjunior9079
@antonilsonjunior9079 Год назад
12v, 3s?
@faizanqureshi9030
@faizanqureshi9030 Год назад
Sir pls reply bms name pls
@mainesmith2183
@mainesmith2183 3 года назад
Where did you buy batteries
@MakerMan
@MakerMan 3 года назад
I bought from my local scrap yard
@kenjichanhkg
@kenjichanhkg 2 года назад
What BMS did you use?
@MakerMan
@MakerMan 2 года назад
3s 100amp BMS
@alonemahesh43
@alonemahesh43 Год назад
Can we make 100ah battery like this one and replace with inverter tubular 100ah battery?
@AzeemArslan
@AzeemArslan Год назад
Same question
@MakerMan
@MakerMan Год назад
Yes
@Medxil
@Medxil 8 месяцев назад
смотрю все делают без корпуса АКБ , давайте видео с коробкой для аккумулятора . Лайк
@t.nitheesh5898
@t.nitheesh5898 Год назад
anna one dought , can i know from where you got the batterys. because i want to bulid one for my house. pl contact no.. to contact you.
@Bintang_Ter5embunyi
@Bintang_Ter5embunyi 2 года назад
Loss .. why don't you use the 100ah BMS?
@vijayrajsing1152
@vijayrajsing1152 3 года назад
How many hours it will run 3 tube lights (3*20=60w) 1 fan,
@MakerMan
@MakerMan 3 года назад
1 hour
@tuanhello12345
@tuanhello12345 3 года назад
Where did the pack builder come from?
@MakerMan
@MakerMan 3 года назад
U mean the cell packer.
@tuanhello12345
@tuanhello12345 3 года назад
I want the software to divide the battery capacity like yours.
@MakerMan
@MakerMan 3 года назад
Here u go. www.repackr.com/
@tuanhello12345
@tuanhello12345 3 года назад
Thank you very much. I am Vietnamese, really want to learn from you
@MakerMan
@MakerMan 3 года назад
Always here to help.
@vertex_gaming
@vertex_gaming 2 года назад
Wow
@MakerMan
@MakerMan 2 года назад
Thanks
@manthimanthi4605
@manthimanthi4605 Год назад
Grade B 18650 cell for sale? Rate please
@manthimanthi4605
@manthimanthi4605 Год назад
12v70ah battery pack for sale? Rate? For grade B
@popmusic2344
@popmusic2344 3 года назад
I wanted to know how much you do this for me
@aaronnichols2935
@aaronnichols2935 3 года назад
If each 18650 battery has C rating of 1 can you increase the c rating of the entire pack by combining them?
@MakerMan
@MakerMan 3 года назад
Yes
@aaronnichols2935
@aaronnichols2935 3 года назад
@@MakerMan How is this done? Does it matter if they are in series or parallel?
@MakerMan
@MakerMan 3 года назад
Only in parallel.
@aaronnichols2935
@aaronnichols2935 3 года назад
@@MakerMan Amazing!
@yuvrajsinghchundawat3133
@yuvrajsinghchundawat3133 3 года назад
How can you get this laptop battery
@MakerMan
@MakerMan 3 года назад
Check ur location scrap yard
@yttechnical9777
@yttechnical9777 2 года назад
Plz iska circuit diagram bta dijiye 🙏
@sirajmiah2987
@sirajmiah2987 Год назад
12 volt 70 ah kitne rupaye lagte Hain bol dijiye
@kenjichanhkg
@kenjichanhkg 2 года назад
How do you charge this thing?
@MakerMan
@MakerMan 2 года назад
I use my solar system
@gauravdutt9228
@gauravdutt9228 3 года назад
Sir what is the cost of 12v 72ah battery pack if I will purchase it from you !
@MakerMan
@MakerMan 3 года назад
Email me please
@doughuang3969
@doughuang3969 2 года назад
@@MakerMan I’m interested too ! In a 100 ah one Where is your email lol
@Rajsenagomani
@Rajsenagomani 2 года назад
Old laptop battery 😱😱😱
@MakerMan
@MakerMan 2 года назад
Yes
@hussainshahid6076
@hussainshahid6076 2 месяца назад
I want this battery How ???? Price????
@neironasgautamas654
@neironasgautamas654 2 года назад
plz tell me how much amps u using and how long its charging? @@ plz @@
@MakerMan
@MakerMan 2 года назад
Changing time depends on your chargers amps.
@neironasgautamas654
@neironasgautamas654 2 года назад
@@MakerMan and what kind u using? no one not tells me 1a...40a...60a?...
@alexa-mc5le
@alexa-mc5le 3 года назад
Your the man... Subs for you.. may you can provide me if you don't mind a copy of schematic diagram.. thank you..
@MakerMan
@MakerMan 3 года назад
Thanks The wiring diagram ae01.alicdn.com/kf/HTB1XpIqacTxK1Rjy0Fgq6yovpXap/3S-100A-BMS-12V-16-8V-21V-100A-Li-ion-LMO-Ternary-Lithium-Battery-Protection-Circuit.jpg_Q90.jpg_.webp
@riippumatonlinja
@riippumatonlinja 3 года назад
Where do you get that fuse wire?
@MakerMan
@MakerMan 3 года назад
eBay
@ReviewWithRAFIZ
@ReviewWithRAFIZ 3 года назад
Is it 3S or 4S?
@MakerMan
@MakerMan 3 года назад
3s
@Zaad_e_Aakherat
@Zaad_e_Aakherat 2 года назад
Konsa BMS lagaya hai bhai..
@MakerMan
@MakerMan 2 года назад
100A 3s 12v BMS from AliExpress
@artycraftygautam6365
@artycraftygautam6365 3 года назад
Cooooolllll
@MakerMan
@MakerMan 3 года назад
Thanks
@newstar6445
@newstar6445 3 года назад
Nice wn
@MakerMan
@MakerMan 3 года назад
Thanks
@sonupriyadarshi8761
@sonupriyadarshi8761 3 года назад
@@MakerMan bms model and where buy
@MakerMan
@MakerMan 3 года назад
100amp 3s BMS . From AliExpress
@sonupriyadarshi8761
@sonupriyadarshi8761 3 года назад
@@MakerMan how much maxium and minimum number of battery add
@MakerMan
@MakerMan 3 года назад
Depends on the cell amps
@Localroster3000
@Localroster3000 3 года назад
what is a MAH of 1 cell
@MakerMan
@MakerMan 3 года назад
Around 1800 to 2100 mah.
@texfix
@texfix 3 года назад
​ @MakerMan and the better 18650s can go above 3000mah or 3ah, but be prepared to $$. generally they are around 2000mah. connect 4 cells (3.2vx4) in parallel to achieve one 12v battery. 1000mah=1ah 2000mah=2ah 2200mah=2.2ah....decimals game
@christianfabender3980
@christianfabender3980 Год назад
Hello everything looks good and great but you know that 18650 and other cells are not soldered but spot welded because the film is made of plastic where the lithium and cobalt is steamed on it, this can cause damage and if the cells have a pressure relief valve automatically by a hiss degas or even burst.
@neironasgautamas654
@neironasgautamas654 3 года назад
there was one cell that was turned to + then all pack was - hope he so all
@MakerMan
@MakerMan 3 года назад
All fine I have recheck, maybe behind the scene.
@neironasgautamas654
@neironasgautamas654 3 года назад
@@MakerMan thats good cause it csn be baaad but good job really nice one i have 150cells and just charging in separate charger and discharge 1 in a time with imax b6 1cell discharges in 3h thinking to get second charger discharger with 4cells at least
@venerandarain3
@venerandarain3 11 месяцев назад
please tell us this BMS secrets 😌
@MakerMan
@MakerMan 11 месяцев назад
It's a 100 amp BMS
@venerandarain3
@venerandarain3 11 месяцев назад
@@MakerMan thanks sir 🙏🏻
@edgarebratescobar7469
@edgarebratescobar7469 2 года назад
Este fabric ante Como que es mudo
@user-dx6cv9rj3e
@user-dx6cv9rj3e Год назад
Bhai aapane connection to kar diya lekin aapane Bataye Nahin
@michaelsrowland
@michaelsrowland 11 месяцев назад
How many batteries
@MakerMan
@MakerMan 11 месяцев назад
108
@michaelsrowland
@michaelsrowland 11 месяцев назад
@@MakerMan how much each were the batteries?
@MakerMan
@MakerMan 11 месяцев назад
I got each laptop battery pack for around 0.5$ here at a local scrap yard. Each laptop has 6 or more cells.
@michaelsrowland
@michaelsrowland 11 месяцев назад
@MakerMan that's cheap. I am in England and they are expensive
@MakerMan
@MakerMan 11 месяцев назад
See if your friends and family have some old laptop batteries or power tool batteries. That would be an option.
@aamiraamir2186
@aamiraamir2186 3 года назад
Hi maker man how are you?
@MakerMan
@MakerMan 3 года назад
Good
@athulainfo
@athulainfo 2 года назад
Dangerous..pls use spot welding for battery welding..can fire lithium iron battery.
@neironasgautamas654
@neironasgautamas654 3 года назад
left pack midle
@tapaspal2000
@tapaspal2000 2 года назад
Why Switch to Lithium? Longer Life, No Maintenance, and Faster Charging are just a few of the advantages lithium has over lead-acid batteries. Making it an exceptional return on your investment for years to come. SERVICE LIFE: Lithium-ion batteries last 3-4 times longer than lead-acid batteries without losing effectiveness over time. #lithiumbattery #leadacidbatteries #batteries #maintenance #investment
@MakerMan
@MakerMan 2 года назад
Yes
@MakerMan
@MakerMan 2 года назад
Would you be interested in sending out a unity for testing and reviewing.
@MakerMan
@MakerMan 2 года назад
I emailed to your sales team.
@Matt-wb7lm
@Matt-wb7lm 3 года назад
Dude, I have to tell you. I couldn't learn a thing from your extremely high speed playback. I almost wanted to puke. You have a lot pf good information in your video. Just slow it down when you start a scene so people can absorb what you just showed them. I look forward to your next video.
@MakerMan
@MakerMan 3 года назад
Hi Matt. Sorry for the way you feel about this video. It's a bit challenging to cramp 2weeks project in to less than 10mins. I want to show all the process of the project in one go, I could make in longer video or make many part video. Then 90% of the veiwers would get pissed for that. So I decided, I will make the video like a quick montage and later if someone one has any questions, I am here to help. Just tell me what & where didn't you understand. Hope this reply finds you well. V -- MakerMan
@Matt-wb7lm
@Matt-wb7lm 3 года назад
@@MakerMan Thanks for the response. I did enjoy the content. I was interested in the gauge of copper and the leads from the cells etc. I'm an older guy and things take a little longer to be absorbed into the grey matter. Keep em coming.
@MakerMan
@MakerMan 3 года назад
Copper busbar- 2mm Fuse wire - 30awg
@Matt-wb7lm
@Matt-wb7lm 3 года назад
@@MakerMan Thank you for the info.
@JAC13
@JAC13 3 года назад
drop to .5 speed and mute plus he really did not have to show how he reclaimed all the batteries. one pack maybe but the rest was useless
@eepuebelgisangtap4775
@eepuebelgisangtap4775 3 года назад
Bro buy a battery
@MakerMan
@MakerMan 3 года назад
Y
@hussainshahid6076
@hussainshahid6076 2 месяца назад
I want this battery How ???? Price????
@Localroster3000
@Localroster3000 3 года назад
How many watt in this Bettery pack
@MakerMan
@MakerMan 3 года назад
800 watt-hour
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