How to Make a LiFePO4 Battery Pack with BMS | DIY Battery Pack for Electric Bike and Solar Power

In this video, I will explain how to make a LiFePO4 battery pack for an electric bike. I will guide step by step, how to connect each cell and how to connect the BMS. This video is made exclusively on the building process of a 12.8V Lithium Iron Phosphate battery for Solar application.
NextPCB is one of the most experienced PCB manufacturers in Global, has specialized in the PCB and assembly industry for over 15 years. Not only could NextPCB provide the most innovative printed circuit boards and assembly technologies in the highest quality standards, the fastest delivery turnaround as fast as 24 hours.
Only 0$ for 5-10pcs PCB Prototypes：www.nextpcb.com/?code=greenen...
Register and get $100 from NextPCB: www.nextpcb.com/register?code...
See more info about PCB Assembly Capabilities: www.nextpcb.com/pcb-assembly-...
​
Instructables Link: www.instructables.com/DIY-LiF...
===================================================================
Disclaimer: I cannot be held responsible for any loss of property, damage, or loss of life if it comes to that. This tutorial was written for those who have knowledge of rechargeable lithium-ion technology. Please do not attempt this if you are a novice. Stay Safe.
================================================================
Materials Used:
1. 32650 LiFePo4 Cells: bit.ly/2pAyzUm
2. BMS 4S: amzn.to/3gQrnvA
3. Nickel Strips: amzn.to/339DTOO
4. Kapton Tape: amzn.to/3tbsMiP
4. Barley Paper: amzn.to/3tcbXEq
5. Cross-linked Filament Tape: amzn.to/3nNntoM
6. Heatshrink Tubing: amzn.to/3xQMFiO
7. Heat Shrink Sleeve: amzn.to/3e7fcIV
8. 12 AWG Wires: amzn.to/3t9FsGL
9. Battery Holder: amzn.to/3eMFxv4
Tools Used:
--------------------
1. Spot Welder: bit.ly/3vzq205
2. Spot Welding Pen: bit.ly/3nE5EIy
3. Soldering Iron: amzn.to/3vAh8zx
4. Wire Cutter: amzn.to/3t8Zbq9
5. Wire Stripper: bit.ly/2pAyzUm
6. Hot Air Blower: amzn.to/3ebL7Io
7. Multimeter: amzn.to/3t9ULzd

[@olaalherz]

It is true that your accent is difficult to understand, but thank you for explaining in a scientific way and provide an picture of the chart. I wish more content in the same way this explanation with translation.

[@88ElevenShop]

That's some great content and production value. That kit looks great.

[@unglaubichuberlieber8048]

BRAVO !!! BRAVO !!! BRAVO !!! THANKS !!! A GREAT START FOR MY DAY !!! BRAVO !!! BRAVO !!! DANKE !!!

[@amitsingh-im7yp]

This is the exact video i was searching for

[@vrindavansoni8135]

Awesome project 👍👍

[@opengreenenergy]

Thank You

[@mdarafathhossen]

Clean breaf .. 😊

[@creativemindz1766]

Ok, thanks, your explanations were really helpful thanks for the video 👍👍

[@opengreenenergy]

My pleasure, glad to know that it is useful.

[@creativemindz1766]

Please could you make a battery configuration diagram for 4s20p

[@creativemindz1766]

With this same batteries

[@startcherif]

Very nice video

[@amanthafox]

Very nice and useful video.explanation is really awesome.Definitely a good video for beginners Excellent.

[@diyprojectslab1689]

Awesome Bro

[@opengreenenergy]

Thank you bro.

[@HariPLTS]

Nice battery bms

[@opengreenenergy]

Thank You

[@MaximusPanin]

It would be great to come up with replacement batteries for the Segway x2 (SE)

[@SobujTiyaShorts]

Hi Dada ❤️

[@consolenichecsn6930]

Can the battery connections be soldered instead of Spot welded

[@inventor0105]

Hi friend

[@PhG1961]

Nice video. Link to the batteries ? The one you gave doesn't work correctly...

[@boobalanmunusamy1913]

can we make 13s 3p connection??

[@abhijitmaityeee]

where to buy cells,holders,nickel strips and the spot welder at affordable price?

[@creativemindz1766]

Also please can you share a video or connection diagram for 4s 20p LIFEPO4 battery configuration 🙏🙏🙏

[@creativemindz1766]

Please I need your reply on this

[@PawanPrasad18mar]

Bro 12v 20 ah battery pack bana ke liye kitna battery chaiye

[@sajanev]

What about the heat from the battery?

[@ANSIFTMR]

Hi bro it's nice iam planinga to make this for electric bike can you please help me

[@_munna_]

👌👌👌👌

[@1yoyog]

Where can i buy these battteries in bulk...??

[@rselectronics3407]

How much amp..and voltage ...? For charging you should complete the episode..

[@vbtech1984]

This battery use for luminous inverter 12volt

[@gowindgs]

What is the life of the battery? Do we get any warranty or garantee on the single cells that we buy in bulk

[@blackfaithdoom9018]

Would you make a 36V Battery Pack ? Would you explain how to connect the Battery leads using Nickel strips ? and the BMS again ? Was thinking about using Bluetooth smart BMS and temerature sensors between all parallel or seriall Batteries ....

[@shuvobiswas7864]

Nice 👍🏻 How to buy this.

[@ManishPatel-hy9mt]

Can I use in my ebike?what is price

[@norwoodaerialimaging9795]

If you don’t have a spot welder, can you solder the nickel strip right to the battery?

[@opengreenenergy]

It is not recommended

[@michaelsrowland]

What size batteries ?

[@mdaslamknl]

Excellent Do you recommend sunko 709a spot welder i am planning to purchase What setting it will work good, with out black pots Thanks

[@opengreenenergy]

Yeah, it's a good spot welder. If you are in India i can give in discounted price.

[@mdaslamknl]

@@opengreenenergy Yes i am from india

[@mdaslamknl]

what settings you put

[@cryptolovers5202]

Is it ok to buy from flipkart? Lithium phosphate

[@tushar673353]

can we use lead acid solar charge controller for this battery

[@JKSARAN]

Yes

[@JAYPAL54]

How many cost on this battery pack

[@shrikantnikam2426]

What's max current can provide? Useful for inverter?

[@opengreenenergy]

It depends on discharge rate of each cell x number of cells in parallel. Yes, it is useful for inverter depending upon the required discharge current.

[@shrikantnikam2426]

@@opengreenenergy can I directly replace inverter lead acid battery with this?

[@georgectavanoor-fx4un]

From where we will get the same BMS?

[@shrikantnikam2426]

Bro link not working and other store shows 212 rs per cell please provide link

[@2in1Experiment]

DC power supply 30 volt 10 empier ka

[@hugodeandres1497]

I see one big problem, that is with the thin steel/ nickel strips. I don’t know how much current is the battery going to output but the side strips are too thin. As a bonus, you should have brought main + and - from the center of each row, to balance load as best as possible

[@baimarah4887]

Po0oo

[@hemant282]

battery link is wrong. where to buy?

[@inventor0105]

What camera do you use?

[@opengreenenergy]

Canon 200D

[@inventor0105]

Thank you friend

[@inventor0105]

Canon EOS 200D ?

[@syamsundar6401]

Price??

[@flamingcat8503]

Wouldn't the bms treat each of the series as one of 4 high capacity battery LiFeP04 cells, and try to balance charge them? wouldn't that be dangerous as each individual cell isn't being balanced

[@TheClay11b]

No because if they are connected they will balance eachother, thats why its important to test the voltage of the cells before spot welding them because if one is 2.5 volts and the other is 3.5 volts it will quickly rush into the other and cause heat buildup and damage battery or even explode depending on type of cell.

[@danharris2007]

I have 16 lifepo4 batteries and I want to make a 12 volt battery pack out of all 16 batteries do I have to use a 16s 12volt bms for this build. Or can I use like a 4s bms. And where is a good place to buy bms for lifepo4 batteries. Thank you

[@opengreenenergy]

For 12V battery pack you have to connect 4 battery in series and connect them in 4 parallel group. The configuration shall be 4S4P. You need a 4S BMS

[@danharris2007]

@@opengreenenergy thank you very much for the information. God bless

[@user-py5wy5de6o]

I want to set up my own battery factory, who will contact you?

[@argaming1206]

12v 42ah battery pack cost kitni h

[@baaatli]

It was most of the assembly of pre-made components. Maybe making something will be helpful.

[@opengreenenergy]

Thank you for your valuable feedback.

[@Anujkumar-ys1mc]

Total Cost bro... I want to buy it....

[@Jeevan24]

Super brother Brother Pls tell how much does it costs... Pls

[@opengreenenergy]

It's around 5000 rupees.

[@Jeevan24]

@@opengreenenergy is it totally brother including battery, BMS

[@nimeshpatel2644]

Sir my utl gama + 1000va 12 mppt can you give me 100AH cost of lepo4 battry

[@syedazam2]

Sir please tell me where from buy this cells because we are doing startup

[@mostamazing3480]

Dear brother, i want to make this but i don't understand 1 ceel =6 ah , so 28 ceel = 168 ah, you said 42ah ,how to we calculate rights ah fo lifepo4 battery .

[@silverlining3733]

Begining of video you watch series and parallel connection. Series voltage adds up. Parallel the amps add up. Seven batteries in parallel you get 42A

[@monucreation73]

Kitna kharcha aayega esko bnane mein

[@user-hb8uk4dj6i]

How to make BMS

[@sandeepr7141]

Better to buy. Safety is important

[@rajkumarkumar1317]

Sale chahie hai