You bet I like that's absolutely brilliant idea did not think a cell phone battery had any thing like that in it people throw stuff like that out not knowing the recycling uses it may have latter like to make or rebuild some thing more modern brilliant idea
you cant imagine how happy iam, about this brilliant idea...it has been an answer to the question which i have been asking myself for quite a long time.because of the ignorance about such ave lost quite a number of such kind of battries.but thank you so much for uploading such a wonderfull discovery...🙏🙏🙏
Yes it does because its a BMS board in the end! How do you think those batteries didn't explode in the phones had it not cut off the voltage at its max charge with the attached BMS in their original batteries!
Hello bhai apse se kuch sbal hai,,,,,1... 4 selo se bettri kese bnate hai 2.. ,, or selo ki bettri ko 3.. chaj kese kare ,,,, kitni bolt ki bettri 4.. banegi kitni mah ki banegi ye sbal hai apse .....
Hello, I find your tutorial really interesting. I've got some question if you can reply I'd be really thankful: - 1 ca I use for charge protection module for 18650 an universal model or should I use a specific one (if yes what is the best choice? 2- I've got an older recharge which I would like to use. Do you think is useful? I've got output 5 watt thanks
It can be used for any 3.7 volt battery/cell. You can join two or three in parallel like I did. I you use one cell then it will charge fast and if more, it will slow charging. And after full charging, it will cut charging. Thanks for watching & comments.
Kya jis mobile ki battery ke circuit mein sirf ek hi IC Ho To Kya wo auto cut Karega circuit Aur agar mein Mobile ke circuit ko series Mein connect Karun To Kya wo Thodi Jyada voltage ki battery ko charge kar Payga
Yes. I am charging with 5 volts and the board takes care of it. Yes, you can use four cells but it will charge slowly. Thanks for watching and comments.
good idea. i tried similar thing on 18650. but the battery started to heat. when checked battery was showing 4.6v. can u post a video with auto cut-off circuit using the circuit board of old mobile phone. very thankful
Kya yeh only one battery circuit aur mobile charging socket se 3 laptop battery charge ho jayega please sir batayie I will very excited to make 😃🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻😭🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻
There's a reason that they don't show this method. Its cuz it's not very good for anything. No balancing and no boost converter to boost the output to 5 volts
Please reply Bro please mujhe bataye ke ham kaise check kare kai hamara mobile battery protection circuit working hai Mai nahi Kyo ki Mene to phuli hue battery mese Circuit Ko nikala hai Or kya hame Sab battery me ye milta hai circuit
Ap working battery se nahi nikalo. Balke dead aur phulee hui kharab battery se nikalo jo thodi big size ki ho. Circuit thek hi hota hy sirf battery kharab ho jati hy. Aur ye circuit har mobile battery ke top pe laga hota hy. Bas battery ke internal dono connections ko apas men touch mat karna warna battery phatt sakti hy. alag alag connection cut karna ehtiaat se.
Great buddy, but have 3 confusion. Plz make me clear, 3s batteries approx time to be charged? What if I make series connection, o/p will be same? I have a 3000mah battery protection board, is it suitable for 3s or 4s battery charging module? Pls do answer buddy, it's relly needed to know. Thank you 😊
I don't know the approx charging time of 3s batteries cz I never tried yet. In series connection of three batteries, the voltage will add like 3.7v + 3.7v + 3.7v = 11.1v and ampere will be the same as single battery like 2.2 mAh. You didn't mention the ampere of your 3000 mAh battery protection board. 3s board will charge 3 cells separately while they are connected in series. If your 3000 mAh board has single output of 12v then your will charge 3 cells together at once after connecting them in series. Thanks for watching & comments.
Definitely not. This is for 2 or 3 series line batteries only! This bms is designed to handle 1 battery but pushing it by putting it on 2 or 3s batteries. Moreover its common sense that any battery in parallel will increase the voltage thus using this bms would instantly blow up / render fault to this bms. Thats why you search for and buy a correct BMS based on your series / parallel and you have to understand voltage and amp rating before choosing the right bms. Blind game in battery construction causes fire and can kill!
Not only these batteries contain those protections.Chinese bt speakers have their batteries soldered with these ic's DW01 to be specific,but all in all their protection boards are decent
@@aju5405 Not really,i made it and a large puff of smoke came out,but no fire and the batteries are healthy but still dpnt think it can solve the problem
![DIY 3.7v Battery protection Module (from old mobile batteries) [E9]](http://i.ytimg.com/vi/9jEx2TwG9I0/mqdefault.jpg)
You bet I like that's absolutely brilliant idea did not think a cell phone battery had any thing like that in it people throw stuff like that out not knowing the recycling uses it may have latter like to make or rebuild some thing more modern brilliant idea
Thanks for watching & comments.
Let's start a petition to make this boy clean his soldering iron tip and maybe tin it now and again
Hahaha Thanks for comments & watching.
Is this Jordan Peterson!? 😳
I'm so glad I saved my old cell phone lithium lion batteries. Thanks for posting this video.
Thanks for watching & comments.
you cant imagine how happy iam, about this brilliant idea...it has been an answer to the question which i have been asking myself for quite a long time.because of the ignorance about such ave lost quite a number of such kind of battries.but thank you so much for uploading such a wonderfull discovery...🙏🙏🙏
Thanks for watching & your valuable comments.
Ek number banaya hai aap ne
Thanks
It is the most unique and a effective method bro.
Thanks for appreciation & watching.
your idea is great but one thing does it cut off automatically after fully charged ??
Yes it does because its a BMS board in the end! How do you think those batteries didn't explode in the phones had it not cut off the voltage at its max charge with the attached BMS in their original batteries!
What an great Idea ? I didnt get this thought, i have been searching from the past 10 days. finally i got it... i try it. thank you
Thanks for watching & comments.
Is this effecient. Mine one not charging battery well.
@@MMaheshThakur I think you're using board from a mobile very small battery which is low amp. Try to use board from a large mobile battery.
@@ScienceTechnologyExperiments u
Yea u r right
@@ScienceTechnologyExperiments yes
C’est excellent merci beaucoup pour l’exercice 👍✌️👏💐🌹🌺
Wow! Great idea. Thanks for sharing your valuable experience.
Thanks
Bhai us kit ko kishi bhi battery me use kar shakte h kya
Han 3 se 5 volt tk ki koi bhi light battery ko charge kar sakta hy.
Fabuluse trick👌👍👍
Thanks
@@ScienceTechnologyExperiments ase charg karne par battry to nh fategi ya FIR blast Risk nd xyz......?
@@ScienceTechnologyExperiments or ye 3 baaty full charg hoke kam karegi,
@@raghvendrasoni7996 Nhi is men over charge protection hota hy. Mobile battery fat-ti hy kia wo bhi 3.7v ki hoti hy.
@@raghvendrasoni7996 han bas time thoda zyada lagta hy 3 men.
Thanks for the video. I have everything here to do this project.
Hello bhai apse se kuch sbal hai,,,,,1... 4 selo se bettri kese bnate hai 2.. ,, or selo ki bettri ko 3.. chaj kese kare ,,,, kitni bolt ki bettri 4.. banegi kitni mah ki banegi ye sbal hai apse .....
Question: how to make a 2S bms with two of these modules! Can we out them in series? Regards, jan
Full change kitne time me hoga aur auto cut isme hoga ki nhi
It was very useful to me
Thanks for watching.
Please share it.
Can we use inbuilt batteries
sorry , what is the total capacity
of bettaries ?
and thank you for this video
buenisimo ! saludo of argentina
Big thanks😎
Welcome friend.
Thanks so much, I will try this, hopefully i don't burn my house down
Edit: I just opened it up and nothing caught fire yay
definitely u have shorted is wire.
Very useful thinks i will use it 👍
Thanks for watching & comments. Please share. Thanks.
Do these protection circuits terminate charging automatically? Or do the respective phones have additional battery management circuits?
Its very good
Nice 👍🏻👍🏻 🇮🇳 || Kuki 11|01|2022
Thanks.
Thank you for the video
Thanks for watching & comments.
Ye bms lithium posphet battery me chalega
I like your all videos and this is as usual.
Thanks you so much.
Thank you much, this is amazing
Thanks
Super Idea sir nice information
Thank you so much for watching & positive comments.
Will it auzo cut off at 4.1v-4.2v?
Creative video, thanks :)
Thank you too!
Welcher bms wird verwendet?
Too late for found this video.. it's useful for me.. anyways thanks a lot
You're welcome 😊
O Mannn WOW I will definitely try
Can I included 3 same bms and try to make a 12v 3s bms board.
Can i use a usb instead of dc socket
Did it provides mAh equal to all batteries??
Yes it should. Because these are in parallel.
Isko aapne parallel mein connect kiya tha kya battery ko
han. Description men ek link hy "See detail" usey click kar k detail dekh len.
@@ScienceTechnologyExperiments ok boss
Interesante y si las tuviera en serie como haría la conexión del BMW?. Gracias
Can I put 3 in series?
Thanks for sharing this good tutorial video. Best of luck for your future.
Thanks for watching & comments.
Hello, I find your tutorial really interesting. I've got some question if you can reply I'd be really thankful:
- 1 ca I use for charge protection module for 18650 an universal model or should I use a specific one (if yes what is the best choice?
2- I've got an older recharge which I would like to use. Do you think is useful? I've got output 5 watt
thanks
It can be used for any 3.7 volt battery/cell. You can join two or three in parallel like I did. I you use one cell then it will charge fast and if more, it will slow charging. And after full charging, it will cut charging.
Thanks for watching & comments.
Should the mobile battery be of 4.25 volts?
Mobile battery is 3.7v. No problem if 4.25v also.
Thank you for this video men❤️❤️❤️
Thanks for watching & comments.
Super sir thanks for sharing our creativity 👍
Thanks
ua-cam.com/channels/9Pv_zP9PAxYPaQIwPc6ScQ.htmlvideos?sub_confirmation=1
Amazing idea. Thanks for sharing.
Thanks.
Is it is safe
Very nice thanks
Thanks you.
Sir, can I use three cells in parallel in 3 series BMS of 20 amps??
I dont think so, tbh the bms was finded from 1s battery, so u just can make 1s×p battery like, 1s5p. Ive limit it to 10p
any battery packs can be used??
Yes but mobile battery.
Kya jis mobile ki battery ke circuit mein sirf ek hi IC Ho To Kya wo auto cut Karega circuit
Aur agar mein Mobile ke circuit ko series Mein connect Karun To Kya wo Thodi Jyada voltage ki battery ko charge kar Payga
Very intersting. But I have got few questions: 1. Can we use 5V as charging voltage in this case? 2. Can we connect 4 batteries in parallel?
Yes. I am charging with 5 volts and the board takes care of it.
Yes, you can use four cells but it will charge slowly.
Thanks for watching and comments.
Is this works for single lion battery please tell me
It will work well for single cell of 3.7v
Can I use smartwatch battery protection board ?
Merci beaucoup pour l’explication
Merci d'avoir regardé et commenté.
good idea. i tried similar thing on 18650. but the battery started to heat. when checked battery was showing 4.6v. can u post a video with auto cut-off circuit using the circuit board of old mobile phone. very thankful
This mobile battery circuit board already have auto cut function in it on 3.7v upon full charge. I charged it whole night.
That indicated the BMS was broken, try another one.
Very nice
Thanks
Интересное видео!🖐🎅🎅🎅🖐
Спасибо за просмотр и комментарии.
Very good trick
Thanks
thank you, I will desolder elements from such a board and I will not have to order :D
Adapter charger how much volt friend?
Perfect👍
Is there any chance of over charge or over discharge?
No overcharge. Its a protection board of over charging.
Thanks for watching & comments.
How would you know if the board still works?
Would this work for a 22 volt system
No. This is for 3.7v only.
o its like for one battery i think
one module is for one battery
@@sandrorusadze4489 Yes
Great idea
I ask how I can get electricity from the batteries ..is it by the same material
Can we use this as speaker for battery
WOW, have a bunch of dead batteries, willl sure remove these circuits from them, by the way how many 18650 can a single module serve?.
@science PLEASE ANSWER THIS
Sir can give 12 v to 1 tp4056 or 2 - 4056 charging modual ?
Wow this is fantastic idea thnx for the great info
Thanks for watching & comments.
Kya yeh only one battery circuit aur mobile charging socket se 3 laptop battery charge ho jayega please sir batayie I will very excited to make 😃🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻😭🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻
Thanks, most videos don't show this method.
There's a reason that they don't show this method. Its cuz it's not very good for anything. No balancing and no boost converter to boost the output to 5 volts
Ye mobile (3.7v) battery ki ek BMS protection Board 8.4 volt (2x18650→series→2x18650) ke sath use kar sakta hu kya ? Jaldi bataiye please.... 🙏
Please reply Bro please mujhe bataye ke ham kaise check kare kai hamara mobile battery protection circuit working hai Mai nahi
Kyo ki Mene to phuli hue battery mese
Circuit Ko nikala hai
Or kya hame Sab battery me ye milta hai circuit
Ap working battery se nahi nikalo. Balke dead aur phulee hui kharab battery se nikalo jo thodi big size ki ho. Circuit thek hi hota hy sirf battery kharab ho jati hy. Aur ye circuit har mobile battery ke top pe laga hota hy. Bas battery ke internal dono connections ko apas men touch mat karna warna battery phatt sakti hy. alag alag connection cut karna ehtiaat se.
Okay bro mujhe choti Nokia ki battery se Mila hai
@@chaliyesikhtehai1737 Bht chota hoga to aik se ziada parallel men lagi batteries ko slow charge karega.
i noticed you only used 1 battery protection for parallel..
so for 4s do i need 4 battery protection?
@Science & Technology Experiments answer please.
Kya isme charge hone par auto cut off ho jayega?
han ho jayega. Mobile continue charge karne par battery cut hoti hy na wese hi isey bhi cut karega.
plz rply jiss mai 3 Lithium Metal batteries ho ge vo kitna mah ka powerbank ho ga plz🙏comment
Aoa,
Normally each 18650 battery holds 2500 to 3000 mAh, again it depends. So three will make up around 9000 mAh.
Bhai in ka normal, minimum and maximum voltage kya hota hai
Thanks bro
Welcome
How we can know its fully charged
Can I charge 3 li-ion cells in parallel by using a single bms strip as I learn it is meant to charge a cell?
Its for one cell actually, but 3 cells are charging slowly.
Great buddy, but have 3 confusion. Plz make me clear, 3s batteries approx time to be charged? What if I make series connection, o/p will be same? I have a 3000mah battery protection board, is it suitable for 3s or 4s battery charging module? Pls do answer buddy, it's relly needed to know. Thank you 😊
I don't know the approx charging time of 3s batteries cz I never tried yet.
In series connection of three batteries, the voltage will add like 3.7v + 3.7v + 3.7v = 11.1v and ampere will be the same as single battery like 2.2 mAh.
You didn't mention the ampere of your 3000 mAh battery protection board. 3s board will charge 3 cells separately while they are connected in series. If your 3000 mAh board has single output of 12v then your will charge 3 cells together at once after connecting them in series.
Thanks for watching & comments.
ua-cam.com/channels/9Pv_zP9PAxYPaQIwPc6ScQ.htmlvideos?sub_confirmation=1
but this BMS doesn't allow a big current to flow toward a load, is that right ?
Yes. You're right.
superb
Thanks. But when the battery bank we are building is 7s5p? Will this BMS still be useful?
No. Its for single battery even they are parallel.
Definitely not. This is for 2 or 3 series line batteries only! This bms is designed to handle 1 battery but pushing it by putting it on 2 or 3s batteries. Moreover its common sense that any battery in parallel will increase the voltage thus using this bms would instantly blow up / render fault to this bms. Thats why you search for and buy a correct BMS based on your series / parallel and you have to understand voltage and amp rating before choosing the right bms. Blind game in battery construction causes fire and can kill!
great trick, but I enyoyed the song, name please? thanks
Music: Vexento - Mid-Air. Already in the description. Thanks.
Nice bro 👍
Thanks
What if I don't have the cellphone 3.7v BMS module, what BMS module should I used sir?
maybe tp4056
How can i connect in series to get 12 v olt
You need to have 3s charging board for 12v.
Hello sir can i charge 3 lithium ion battery solderd in series with this module and how much time it will take to charge fully
0:44 niec battery
Awesome video
Thanks
Bravo goooood idea ;)
Will this also work if my 18650 cells are wired in series (3 of them for a 12v application)?
No! This is for single cell or multiple in parallel.
it's only for 4.2 volts battery in parallel connection right?
Yes, basically Lithium-Ion and Lithium Polymer. But probably best to use only with Li-Ion
can we charge 6 bty pack with same type
It will charge very slowly. The circuit is designed for one battery of cell phone. It has already sharing its power among three cells.
Not only these batteries contain those protections.Chinese bt speakers have their batteries soldered with these ic's DW01 to be specific,but all in all their protection boards are decent
I have a powerbank circuit for charging. Do i still need bms module?
@@aju5405 Yes,there is a chance most connections can possibly get shorted with conductive material so yeah,you need DW01 ic board
@@aju5405 Or bms
@@euvo_sound if the batteries are well soldered and covered will it solve the problem?
@@aju5405 Not really,i made it and a large puff of smoke came out,but no fire and the batteries are healthy but still dpnt think it can solve the problem
Nice
Thanks