How To Make 3.7 Volt Auto Cut Battery Charger From An Old Mobile Phone Battery..Automatic Charger..

How To Make 3.7 Volt Auto Cut Battery Charger From An Old Mobile Phone Battery..Automatic Charger..
Friends in this video I will show you how to make an auto cut off battery charger from an old mobile phone battery..It is a simple circuit project which you can easily make at home..It is an auto cut off 3.7v battery charger circuit which you can easily make from an old mobile phone battery..We will use an old mobile phone battery and some simple components for making it..It is a automatic battery charger circuit, when the battery will be fully charged this circuit will cut off the charging automatically..The making process of this automatic battery charger is very simple..In this video I will show you the complete process of making a auto cut off 3.7 volt battery charger step by step..So friends if you want to know how to make auto cut off battery charger at home then watch the video and follow my instruction..Thanks..
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/ @technicalpremier

[@Tx_6969]

This is cool. I will make one. Thanks.😊😊😊

[@TechnicalPremier]

You're welcome 😊

[@donatomatias6955]

good day idol can i use 2pcs battery to charge like that home made 3.7li ion charger thanks

[@kuldeepSingh-zv6kc]

Good work👍 , but when better full how I will charge my mobile with this module how to connect mobile charging slot kindly explain

[@AxxaFF9628]

DO I USE 1K RESISTANCE

[@galindezdiyprojects8415]

but theres no auto cut off it's dangerous

[@GangaRam-dj3vr]

Nice video

[@TechnicalPremier]

Thanks

[@kapilsethi8054]

You showed in video that you set 4.20 volt to auto cut off, but you didn't tell how to set it.

[@maleeqtv1780]

How many batteries max

[@peaceemmanuel4013]

Please can i use 100 ohms

[@TechnicalPremier]

Yes..

[@poojaarya927]

can i use 4v battery

[@TechnicalPremier]

Yes my friend..

[@prodipbasak9090]

4v battery full cut off 4.8v

[@mhabirchy8947]

101 ka cable lagay to hoga?

[@kaunggyi5613]

But how do I know battery is full or not??
Because this circuit has only working indicator LED.

[@TechnicalPremier]

When the battery will be fully charged it will cut off the charging automatically..

[@kaunggyi5613]

@@TechnicalPremier
Yeah, I saw in your video. But I still want to know fully changed or not with led. So, can you show me to how to add LED that light up when battery is fully charged.

[@algivarirramadhan9939]

I want to know to,how?where i can put the indicator?

[@theelectrifier4060]

can i use nokia battery circuit

[@TechnicalPremier]

Yes my friend..

[@panglaotravel385]

Thank you very much sir your tutorial

[@mhabirchy8947]

kitne volt ka battery charge kar sakta hun

[@TechnicalPremier]

3.7V battery..

[@ShivaKumar-re1hl]

How you set the voltages

[@TechnicalPremier]

Friend, you don't have to set the cut out voltage in this circuit..

[@kaisskaissi9314]

اكثر من 4.2v يعتبر الأمر خطير احذر من الانفجار

[@ringsnepal1584]

no need to add diaote bro😁

[@shivashankarbtotad123]

Auto cut off nahi hogiyana sir

[@alsu9244]

Бестолковая идея. Зачем дублёр индикации заряда аккумулятора? Лучше бы была индикация полного заряда аккумулятора.

[@mdkhokonislam4053]

Osm

[@TechnicalPremier]

Thanks..