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How to make 3.7V Lithium battery charger  

JMZ electric
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In this video i made a 3.7V battery charger using dual color led
If the Led light is RED the battery is currently charging
but if the Led light is green, the battery is full
#electronic #diyprojects #bc547 #diyprojects #led #transistor #diy #electronicarts #electronicarts #ledlights #circuit #fypシ #fypシ゚viral #circuit #paano

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11 окт 2024

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Комментарии : 60   
@NewTechnology-pz2ec
@NewTechnology-pz2ec 5 месяцев назад
Nice video
@RobertoGarcia-tm1vj
@RobertoGarcia-tm1vj Год назад
Está fino tu proyecto espero que esté carnal siga creciendo ☺️😜
@SiddhivinayakElectronicsLab
@SiddhivinayakElectronicsLab 10 месяцев назад
Nice 👌 😘
@msttaniaaktertania5461
@msttaniaaktertania5461 Год назад
Helpful and easy to make...❤😊😊😊
@JMZelectric05
@JMZelectric05 Год назад
Thanks a lot 😊
@kennmossman8701
@kennmossman8701 10 месяцев назад
This is NOT a proper charger! Basically it just drops the voltage and limits the current. You will shorten the charge life and life of the battery Plus there is no way to adjust the voltage - VERY POOR DESIGN
@nguyenthu8715
@nguyenthu8715 Год назад
Hay lắm bạn. Tôi đang cần mạch sạc này để sạc cho pin 18650. Cảm ơn bạn.👍🏼👍🏼👍🏼
@kennmossman8701
@kennmossman8701 10 месяцев назад
This is NOT a proper charger! Basically it just drops the voltage and limits the current. You will shorten the charge life and life of the battery Plus there is no way to adjust the voltage - VERY POOR DESIGN
@ahmedsoffy581
@ahmedsoffy581 21 день назад
perfect diagram . i hoped see how much Amps does it read on multi meter
@kietvu5025
@kietvu5025 Год назад
cảm ơn bạn tôi đã làm nhiều mạch rồi mà toàn dùng transistor nên cũng không chính xác mấy mà làm mạch này thì rất ok
@ahmedsoffy581
@ahmedsoffy581 Год назад
amazing video i love it simple and active . you are the best
@JMZelectric05
@JMZelectric05 Год назад
Thank you so much 😀
@kennmossman8701
@kennmossman8701 10 месяцев назад
This is NOT a proper charger! Basically it just drops the voltage and limits the current. You will shorten the charge life and life of the battery Plus there is no way to adjust the voltage - VERY POOR DESIGN
@josemanuelramirez233
@josemanuelramirez233 Год назад
Very good 👍⚡💡
@kennmossman8701
@kennmossman8701 10 месяцев назад
This is NOT a proper charger! Basically it just drops the voltage and limits the current. You will shorten the charge life and life of the battery Plus there is no way to adjust the voltage - VERY POOR DESIGN
@mdhasanmollah9328
@mdhasanmollah9328 Год назад
6 volt and 12 volt full charging indicator lamp make plz.
@MehulPandya-l2u
@MehulPandya-l2u Год назад
Red & Blue Dual colour led USE kar sakte hai
@romualdopedropitarelo3015
@romualdopedropitarelo3015 10 месяцев назад
Para colocar 12 volts na entrada, teria que modificar?
@SơnlamPhan-n3y
@SơnlamPhan-n3y 7 месяцев назад
Omg😮😮😮😮😮😮😮😮😮😮
@nguyenthu8715
@nguyenthu8715 Год назад
Cảm ơn bạn tôi đã làm thành công, nhưng tôi thay con điện trở 2.2 ohm của bạn là con trở 20 ohm nó mới hoạt động đúng bạn ạ.
@romualdopedropitarelo3015
@romualdopedropitarelo3015 Год назад
Queria saber se os resistor grande pode ser menor..?
@JMZelectric05
@JMZelectric05 Год назад
No
@JMZelectric05
@JMZelectric05 Год назад
the resistor must be large so that the wattage is also large so that it does not heat up
@romualdopedropitarelo3015
@romualdopedropitarelo3015 Год назад
@@JMZelectric05 obrigado..!!
@faizalc5163
@faizalc5163 5 месяцев назад
I have made emergency light. I used tp4056. I want to use your circuit. Can u tell me how to connect your circuit with power on/off switch?
@kennmossman8701
@kennmossman8701 10 месяцев назад
AS WELL if you leave it connected when it is fully charged it will damage the battery
@redazada1358
@redazada1358 Год назад
Pour moi c'est parfait merci
@kennmossman8701
@kennmossman8701 10 месяцев назад
AS WELL USB ports can have limited current so recharging can take DAYS!
@ManikBarman-dz8do
@ManikBarman-dz8do 10 месяцев назад
Ek 12 volt ka banow please
@t.ranganathant.ranganathan606
@t.ranganathant.ranganathan606 11 месяцев назад
2.2&100 ohms 1/2watt or 1/4 watt please
@ManikBarman-dz8do
@ManikBarman-dz8do Год назад
Bro 12 volt battery full charge indicator plz
@ManikBarman-dz8do
@ManikBarman-dz8do Год назад
Please reply
@abhijeetpatil1248
@abhijeetpatil1248 10 месяцев назад
12 volt zener diode 1k resistance led bulb
@ibrahimansari9111
@ibrahimansari9111 Год назад
Kaun se register Laga rahe hain uska number kitne kilometre hai vah sab diagram mein likhkar bataya karo aap jo bhi video bnao diagram mein likha hua dikhaya karo diagram banaa kar dikhaya karo aur diagram ke upar
@mdsaydulislam2065
@mdsaydulislam2065 Год назад
Anod led or cathod??
@adisetiawan7064
@adisetiawan7064 7 месяцев назад
Kak lampu LED yang di PKK jenis apa anoda / katoda?
@adisetiawan7064
@adisetiawan7064 7 месяцев назад
Mohon balasannya kak.terimakasih
@kennmossman8701
@kennmossman8701 10 месяцев назад
this is NOT a charger! Basically it just drops the voltage and limits the current. You will shorten the charge life and life of the battery Plus there is no way to adjust the voltage - VERY POOR DESIGN
@ahopu0.2
@ahopu0.2 5 дней назад
2.2&100 1k ohms 1/2watt 1/4watt please tell me 😊
@ahopu0.2
@ahopu0.2 5 дней назад
please sir tell me
@sanjeevdhakad2432
@sanjeevdhakad2432 Год назад
10 lithium battery ek sath charge hogi aur full hone ke bad green LED jalegi kya
@abhishektawde143
@abhishektawde143 13 дней назад
Nahi puri battery jalegi
@abhishektawde143
@abhishektawde143 13 дней назад
Bhai fake ha mana banane ka prayas kiya tha lakin not work 100 ka nukshan hoga ya
@mitah1888
@mitah1888 Год назад
Bro need 4.2V to full,
@alihamza747
@alihamza747 Год назад
4.2 volt to 3 volt converter 😊
@kennmossman8701
@kennmossman8701 10 месяцев назад
amps?
@alihamza747
@alihamza747 10 месяцев назад
@@kennmossman8701 200mah
@suvakhima73
@suvakhima73 Год назад
Otocut ho jata he
@kennmossman8701
@kennmossman8701 10 месяцев назад
poor construction
@kennmossman8701
@kennmossman8701 10 месяцев назад
no BOM
@josefuentes6406
@josefuentes6406 7 месяцев назад
Usted tiene algún canal para seguirlo?
@kennmossman8701
@kennmossman8701 7 месяцев назад
@@josefuentes6406 diy perks, dronebot workshop, bigclive, greatscott, spiess aka the swiss guy
@SơnlamPhan-n3y
@SơnlamPhan-n3y 7 месяцев назад
Lon
@abhishektawde143
@abhishektawde143 13 дней назад
Not work
@2conglc
@2conglc Год назад
Ok
Год назад
Bu ne gerreksiz
@lijub8521
@lijub8521 4 месяца назад
Now charging module price between30 and 50
@abhishektawde143
@abhishektawde143 13 дней назад
Galat ha
@ahopu0.2
@ahopu0.2 5 дней назад
2.2&100 1k ohms 1/2watt 1/4watt please tell me 😊
@ahopu0.2
@ahopu0.2 5 дней назад
please sir tell me😢
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