How to get FREE charge protection module for 18650 3 7v lithium lion battery cell diy battery bank

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  • Опубліковано 29 вер 2024
  • #lithium #18650battery #protectionboard
    In this video i am showing, how to get free charging protection module for 18650 lithium cell from old scrap mobile phone batteries. I hope you will enjoy this project.
    Video Title: How to get FREE charge protection module for 18650 3.7v lithium battery cell - diy homemade battery bank power supply
    Video Link: • How to get FREE charge...
    See detail: tronicspro.com...
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КОМЕНТАРІ • 304

  • @davidsteinfeld9123
    @davidsteinfeld9123 Рік тому +4

    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

  • @ezeeeee5343
    @ezeeeee5343 4 роки тому +16

    Let's start a petition to make this boy clean his soldering iron tip and maybe tin it now and again

  • @aratikamble6907
    @aratikamble6907 2 роки тому

    Very good trick

  • @TECHBUSTERNAMAN
    @TECHBUSTERNAMAN 3 роки тому +2

    O Mannn WOW I will definitely try

  • @raghvendrasoni7996
    @raghvendrasoni7996 4 роки тому +1

    Fabuluse trick👌👍👍

  • @muhammadsalau7014
    @muhammadsalau7014 3 роки тому

    Thanks. But when the battery bank we are building is 7s5p? Will this BMS still be useful?

    • @ScienceTechnologyExperiments
      @ScienceTechnologyExperiments  3 роки тому

      No. Its for single battery even they are parallel.

    • @IntelliAli
      @IntelliAli 2 роки тому

      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!

  • @zona-de-pruebas
    @zona-de-pruebas 3 роки тому +1

    Sorry But they are unbalanced

  • @pushpendrasharma6194
    @pushpendrasharma6194 3 роки тому +2

    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 .....

  • @vijayakumarangadigadag1663
    @vijayakumarangadigadag1663 2 роки тому +1

    Sir I am the dealer and distributer of all kind of electrical and electronics items since 7 years, now I am in need of charger module of 6 to 8 batteries in bulk quantity, can u reply me or supply me in bulk quantity.

  • @alkasriwastwa7362
    @alkasriwastwa7362 4 роки тому +1

    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 😃🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻😭🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻

  • @colinevans7134
    @colinevans7134 2 роки тому +1

    Why distroy these batterys for the protection board, you can use these batterys and make a phone charger, 1 step up module 3.5 volt to 5 volt with a usb and charger module all in one or build your own separately. Sorry but why waste batterys like these

    • @ScienceTechnologyExperiments
      @ScienceTechnologyExperiments  Рік тому

      All these batteries were waste and not rechargeable. If you fully charge them, they don't give any backup and discharge within few minutes. You can use their charging boards.

    • @ScienceTechnologyExperiments
      @ScienceTechnologyExperiments  Рік тому

      Thanks for watching & comments.

  • @cucumber1389
    @cucumber1389 4 роки тому +4

    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

    • @MMaheshThakur
      @MMaheshThakur 4 роки тому

      definitely u have shorted is wire.

  • @thelastgs-pian9965
    @thelastgs-pian9965 4 роки тому +2

    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?.

  • @JPAG0806
    @JPAG0806 2 роки тому +1

    Question: how to make a 2S bms with two of these modules! Can we out them in series? Regards, jan

  • @Techie_Buddha
    @Techie_Buddha 3 роки тому +1

    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.... 🙏

  • @chaliyesikhtehai1737
    @chaliyesikhtehai1737 4 роки тому +1

    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

  • @navinjs2376
    @navinjs2376 3 роки тому +4

    your idea is great but one thing does it cut off automatically after fully charged ??

    • @IntelliAli
      @IntelliAli 2 роки тому +1

      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!

  • @hamdyhayba3697
    @hamdyhayba3697 3 роки тому +3

    sorry , what is the total capacity
    of bettaries ?
    and thank you for this video

  • @reetadevi6500
    @reetadevi6500 3 роки тому +1

    I use phone battery in my project l charge phone battery without protection board because it has already protection board fired I am correct

  • @nicolaeapostol2866
    @nicolaeapostol2866 7 місяців тому

    I want to make a 24 V and 500 Watt battery for an electric wheelchair for a disabled person. I don't know how to assemble them, maybe you can help me, I need a sketch, and I don't know how many battery cells to buy

  • @smj3185
    @smj3185 3 роки тому +1

    चार्ज प्रोटकशन बोर्ड तीन निकाले थे एक ही काम में लिया है बाकी दो कि क्या किया।

  • @nisaarkhan6988
    @nisaarkhan6988 8 місяців тому

    I made an upgraded battery for my son's RC car and it wasn't charging I used vape batteries 18650 I hope this fixes the issue

  • @ojomann1
    @ojomann1 3 роки тому +2

    One should not charge battery packs with multiple cells, without proper BMS for each cell. This pack you made here might fail hard!

    • @MrStyle-sr1yv
      @MrStyle-sr1yv 2 роки тому

      Actually tht is a bms...1s bms....and it can only deliver maybe 1A or 2A max

  • @fazalahmed6358
    @fazalahmed6358 3 роки тому +1

    Bhai music disturbence ki koi zarurat nahi sath men words men batana bhi chahie ki kya karna hai Bina batae kuch samajh men na asakega...

  • @ghazalatariq6170
    @ghazalatariq6170 Рік тому +1

    Did it provides mAh equal to all batteries??

  • @FaisalFaisal-wc5jx
    @FaisalFaisal-wc5jx 3 роки тому +2

    Can I included 3 same bms and try to make a 12v 3s bms board.

  • @Dolbytube
    @Dolbytube 4 роки тому +1

    It May work for one cell,low current aplications, but i still think that u r asking for troubles,by solder Ing those 18650s...and clean that tip!

  • @alexbaseer5010
    @alexbaseer5010 4 роки тому +4

    0:44 niec battery

  • @us3r_d0e5nt_3x1st
    @us3r_d0e5nt_3x1st 3 роки тому +2

    thank you, I will desolder elements from such a board and I will not have to order :D

  • @jitendarsolnki1665
    @jitendarsolnki1665 3 роки тому +1

    Dinesh

  • @miteshdhanani
    @miteshdhanani Рік тому +1

    Want to make a 6v battery that can be used in a 3W8.97v solar for 6v led

  • @manuelpalaciossantil
    @manuelpalaciossantil 2 роки тому +1

    Interesante y si las tuviera en serie como haría la conexión del BMW?. Gracias

  • @danutgrigoras7731
    @danutgrigoras7731 3 роки тому +1

    put and create a.LDR.led.battery.and solar panel

  • @AnuragPal-qr3cg
    @AnuragPal-qr3cg 7 місяців тому

    Is circuit ka upyog karte Hain to battery ful. Hone per. Hit.karti.hai

  • @satyarani9956
    @satyarani9956 4 роки тому +2

    Bhai us kit ko kishi bhi battery me use kar shakte h kya

  • @mitah1888
    @mitah1888 2 роки тому +1

    How we can know its fully charged

  • @chongshenchang9367
    @chongshenchang9367 3 роки тому +3

    Sir, can I use three cells in parallel in 3 series BMS of 20 amps??

    • @itsahm3640
      @itsahm3640 3 роки тому +1

      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

  • @sanjaypalsingh1686
    @sanjaypalsingh1686 2 роки тому +1

    यह जो बैटरी लगाई है यह क्या सीरीज में है

  • @Malik_dz
    @Malik_dz 5 місяців тому

    الرداءة بي كل المقاييس. لا حول ولا قوة الا بالله العلي العظيم

  • @ahmedalissa3861
    @ahmedalissa3861 5 років тому +2

    I think there is MAX CURRENT LIMIT for such boards, be careful.

    • @Saikohack
      @Saikohack 5 років тому

      I don't think is a good idea to put 5v over the board

    • @kameronkirsch1243
      @kameronkirsch1243 4 роки тому

      Yeah I wouldn't imagine they're capable of doing much of anything over what's required when attached to the phone battery. And those are usually 3 to 4 volts around 2500 milliamps. Would be great to find a cheap solution like this for the 40+ cells I need to charge at once without buying anything

  • @bhattaaqibofficial4753
    @bhattaaqibofficial4753 3 роки тому +1

    plz rply jiss mai 3 Lithium Metal batteries ho ge vo kitna mah ka powerbank ho ga plz🙏comment

    • @hasanabbas4442
      @hasanabbas4442 3 роки тому

      Aoa,
      Normally each 18650 battery holds 2500 to 3000 mAh, again it depends. So three will make up around 9000 mAh.

  • @Shofi_Pakek_F
    @Shofi_Pakek_F 10 місяців тому

    How we know the battery is fully charging?

  • @mralap6529
    @mralap6529 4 роки тому +1

    Sir can give 12 v to 1 tp4056 or 2 - 4056 charging modual ?

  • @mathdimadima9167
    @mathdimadima9167 3 роки тому +1

    I ask how I can get electricity from the batteries ..is it by the same material

  • @Starmangol
    @Starmangol 3 роки тому +1

    Adapter charger how much volt friend?

  • @ish1733
    @ish1733 3 роки тому +1

    Sir lithium ion battery 12volt how to charge

  • @sahebkumarsaurabh9771
    @sahebkumarsaurabh9771 3 роки тому +1

    Full change kitne time me hoga aur auto cut isme hoga ki nhi

  • @animememes7531
    @animememes7531 4 роки тому +3

    It is the most unique and a effective method bro.

  • @Nithin16209
    @Nithin16209 Рік тому

    I also need discharge protection.... And Google say
    s that the circuit inside battery also works as a discharge protector. How can I make one circuit for both discharge and overcharge

  • @ixorabr2492
    @ixorabr2492 2 роки тому +1

    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

    • @ScienceTechnologyExperiments
      @ScienceTechnologyExperiments  2 роки тому +4

      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.

  • @nayeemislam8118
    @nayeemislam8118 2 роки тому +1

    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?

    • @ScienceTechnologyExperiments
      @ScienceTechnologyExperiments  2 роки тому

      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.

  • @ozgurkaplama2259
    @ozgurkaplama2259 3 роки тому +2

    Kardeşim bu devre gerçekten çalışıyor mu ben pek inanamadım da

    • @ScienceTechnologyExperiments
      @ScienceTechnologyExperiments  3 роки тому +1

      Evet bu doğru.
      Türk kardeşim Karaçi'denim.
      M

    • @alican-su1hn
      @alican-su1hn 3 роки тому +1

      Devre calisir. Cunku bataryanin cikardigi parcasi voltaj sinirlamali bir parca. Yani 4.2 voltu gecmez kapatir kendini. 2.5 yada 3 voltun altina dustugunde de tekrar yine kapatir. Yalniz bu sekilde biraz tehlikeli olabilir. Akim sinirlamasi yoksa veya devre arizalandinda direk 5v yiyebilir. İste o zaman tehlikeli olur.
      Bu pillerle ugrasirken cok dikkatli olun oyle boyle degil ic basinci artar ve pilin guvenlik tahliyesi calismazsa fena patlar.

    • @ozgurkaplama2259
      @ozgurkaplama2259 3 роки тому +1

      @@alican-su1hn teşekkür ederim

    • @alican-su1hn
      @alican-su1hn 3 роки тому

      @@ozgurkaplama2259 rica ederim ustad..

    • @pizzapie8347
      @pizzapie8347 2 роки тому

      @@alican-su1hn abı şimdi Ben 12v bi pack yapmaya için series parallel bi şikilde ne yapsam? Videodaki gibi board 3 tane yeterli mi her series için bi board?

  • @krishnabhaskar5637
    @krishnabhaskar5637 4 роки тому +1

    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

    • @ScienceTechnologyExperiments
      @ScienceTechnologyExperiments  4 роки тому

      This mobile battery circuit board already have auto cut function in it on 3.7v upon full charge. I charged it whole night.

    • @janusfire
      @janusfire 3 роки тому

      That indicated the BMS was broken, try another one.

  • @shahzadmughal7666
    @shahzadmughal7666 3 роки тому +1

    Bhai in ka normal, minimum and maximum voltage kya hota hai

  • @emmanuelfriday5122
    @emmanuelfriday5122 4 місяці тому

    How to charge it with 6v solar panel

  • @harsh.vision
    @harsh.vision 3 роки тому +1

    How will i know that its fully charged and how to know that it will not overload the battery?

    • @edwinchacon8054
      @edwinchacon8054 3 роки тому

      It is a circuit that stop charging when the battery is full.

  • @defendukraine181
    @defendukraine181 Рік тому

    No balancing and no boost circuit? I hope you're not using that to charge your phone as a power bank.

  • @Ale_giro
    @Ale_giro 4 роки тому +2

    0:44 start: "how to lose one or more fingers when the battery explodes in your hand doing that"

    • @ScienceTechnologyExperiments
      @ScienceTechnologyExperiments  4 роки тому +2

      How to explode while you will not touch both connections together.

    • @TekaLopez
      @TekaLopez 3 роки тому +2

      Step 1. Make sure the battery is dead, then proceed.

  • @AnuragPal-qr3cg
    @AnuragPal-qr3cg 7 місяців тому

    ISI tarah Kiya hai per battery hit Karti hai kyon

  • @MaungMaungLwin-c3m
    @MaungMaungLwin-c3m Рік тому

    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?

  • @chaliyesikhtehai1737
    @chaliyesikhtehai1737 4 роки тому +1

    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

    • @ScienceTechnologyExperiments
      @ScienceTechnologyExperiments  4 роки тому

      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.

    • @chaliyesikhtehai1737
      @chaliyesikhtehai1737 4 роки тому

      Okay bro mujhe choti Nokia ki battery se Mila hai

    • @ScienceTechnologyExperiments
      @ScienceTechnologyExperiments  4 роки тому

      @@chaliyesikhtehai1737 Bht chota hoga to aik se ziada parallel men lagi batteries ko slow charge karega.

  • @kuamhar1936
    @kuamhar1936 3 роки тому +1

    What if I don't have the cellphone 3.7v BMS module, what BMS module should I used sir?

  • @anshuraj7008
    @anshuraj7008 4 роки тому +1

    Can I use smartwatch battery protection board ?

  • @jkofficialgaming9293
    @jkofficialgaming9293 Рік тому

    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

  • @elektronikaelektro8008
    @elektronikaelektro8008 3 роки тому +1

    Will it auzo cut off at 4.1v-4.2v?

  • @benameurhoussem305
    @benameurhoussem305 3 роки тому +1

    Its very good

  • @josearnaldopinheirodossant7712

    I made this assembly in the same way, but where the tension should come out, this does not happen!

  • @souravadhikary776
    @souravadhikary776 4 роки тому +1

    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 😊

    • @ScienceTechnologyExperiments
      @ScienceTechnologyExperiments  4 роки тому

      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.

    • @howtocreate7413
      @howtocreate7413 2 роки тому

      ua-cam.com/channels/9Pv_zP9PAxYPaQIwPc6ScQ.htmlvideos?sub_confirmation=1

  • @ganeshnetcenterpalakol5808
    @ganeshnetcenterpalakol5808 4 роки тому +1

    Is this works for single lion battery please tell me

  • @sanchitsharma3260
    @sanchitsharma3260 4 роки тому +1

    Should the mobile battery be of 4.25 volts?

  • @prasantapati559
    @prasantapati559 3 роки тому +1

    Can i use a usb instead of dc socket

  • @z-medianetwork408
    @z-medianetwork408 5 років тому +3

    Wow! Great idea. Thanks for sharing your valuable experience.

  • @sharukhmatekuki5830
    @sharukhmatekuki5830 2 роки тому +1

    Nice 👍🏻👍🏻 🇮🇳 || Kuki 11|01|2022

  • @JPAG0806
    @JPAG0806 2 роки тому

    I see 3 cupper connections on this board: min, plus, what is the function of the 3 connection?

  • @sreeraj.s.s2672
    @sreeraj.s.s2672 2 роки тому +1

    Can we use inbuilt batteries

  • @azlannakamoto7913
    @azlannakamoto7913 4 роки тому +1

    i noticed you only used 1 battery protection for parallel..
    so for 4s do i need 4 battery protection?

  • @luizfernandolessa1889
    @luizfernandolessa1889 Рік тому

    Agradecido pelo envio. O pino que fica entre as entradas positivo e negativo da placa, pode ser usada como proteção térmica? se sim, como? Agradecido pela atenção e saudações do Brasil.

  • @raminazizi
    @raminazizi 4 роки тому +5

    Do these protection circuits terminate charging automatically? Or do the respective phones have additional battery management circuits?

  • @ChelpuriRakeshChary
    @ChelpuriRakeshChary 4 роки тому +2

    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

  • @hugorenegonzalez4244
    @hugorenegonzalez4244 4 роки тому +1

    great trick, but I enyoyed the song, name please? thanks

  • @antubasak2719
    @antubasak2719 2 роки тому

    Is there any chance of over charge or over discharge?

  • @zhraaalahmadzhraaalahmad1908
    @zhraaalahmadzhraaalahmad1908 3 роки тому +1

    كذب

  • @mr.electronicsdevicevlog9333
    @mr.electronicsdevicevlog9333 3 роки тому +4

    But did you know that protection board have very little load limit. probably 2A or less.. so you cannot use it for higher load.

  • @tronetrickard7130
    @tronetrickard7130 3 роки тому +1

    How can i connect in series to get 12 v olt

  • @shribageshwardhamsarkaar8795
    @shribageshwardhamsarkaar8795 3 роки тому +1

    Isko aapne parallel mein connect kiya tha kya battery ko

  • @Totogita
    @Totogita 3 роки тому +1

    Can I put 3 in series?

  • @rocio3076
    @rocio3076 3 роки тому +1

    buenisimo ! saludo of argentina

  • @bablubiswas8077
    @bablubiswas8077 4 роки тому +1

    Gunge hay kia

  • @matheeshachathum2328
    @matheeshachathum2328 5 років тому +2

    superb

  • @maatiraouki5183
    @maatiraouki5183 Рік тому

    C’est excellent merci beaucoup pour l’exercice 👍✌️👏💐🌹🌺

  • @sknread
    @sknread 11 місяців тому

    Welcher bms wird verwendet?

  • @kamaloutillage1849
    @kamaloutillage1849 3 роки тому +1

    Great idea

  • @ganeshnetcenterpalakol5808
    @ganeshnetcenterpalakol5808 4 роки тому +1

    Why this is used please tell me

  • @RixtronixLAB
    @RixtronixLAB Рік тому +1

    Creative video, thanks :)

  • @lifeondiscussingeverything8290
    @lifeondiscussingeverything8290 4 роки тому +1

    hi

  • @dnyaneshvarsawant2838
    @dnyaneshvarsawant2838 4 роки тому +1

    Kya isme charge hone par auto cut off ho jayega?

    • @ScienceTechnologyExperiments
      @ScienceTechnologyExperiments  4 роки тому

      han ho jayega. Mobile continue charge karne par battery cut hoti hy na wese hi isey bhi cut karega.

  • @DheerajKumar-dk747
    @DheerajKumar-dk747 4 роки тому +1

    Where is output +,- of the 18650 to connect with different devices?

    • @ScienceTechnologyExperiments
      @ScienceTechnologyExperiments  4 роки тому

      Output will be connected from the cell +/-.

    • @DheerajKumar-dk747
      @DheerajKumar-dk747 4 роки тому

      @@ScienceTechnologyExperiments My mean was can we use P+, P- as Output to connect with devices eg. Bluetooth Module?

    • @ScienceTechnologyExperiments
      @ScienceTechnologyExperiments  4 роки тому +3

      @@DheerajKumar-dk747 This board is for charging purpose. If you want to provide 5v to bluetooth module from a power supply of more than 5v or 12v then you use regulator ic 7805. It will given you exact 5v and will be more safe.

  • @euvo_sound
    @euvo_sound 4 роки тому +1

    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
      @aju5405 4 роки тому

      I have a powerbank circuit for charging. Do i still need bms module?

    • @euvo_sound
      @euvo_sound 4 роки тому

      @@aju5405 Yes,there is a chance most connections can possibly get shorted with conductive material so yeah,you need DW01 ic board

    • @euvo_sound
      @euvo_sound 4 роки тому

      @@aju5405 Or bms

    • @aju5405
      @aju5405 4 роки тому

      @@euvo_sound if the batteries are well soldered and covered will it solve the problem?

    • @euvo_sound
      @euvo_sound 4 роки тому

      @@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

  • @ByamTimmy
    @ByamTimmy Рік тому

    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...🙏🙏🙏

  • @danutgrigoras7731
    @danutgrigoras7731 3 роки тому +1

    Nice