How to Make 3.7 Volt Battery Charger Using 5v Mobile Charger ||Without Transistor

How to Make 3.7 Volt Battery Charger Using 5v Mobile Charger ||Without Transistor

Required components in this experiment:-
1.  100 ohm resistor
2.  5v old mobile charger
3.  Diode

About This Video :

Hello Friends I am RAJU
Friends in this video I make a battery charger & this small projects I use a 5 volt mobile charger
Friends if you interested then you can make easily this at your home


OUR IMPORTANT ELECTRONIC PROJECT S PLAYLIST :
Electronics Circuit


Chapter:-

00:00 Before charging test a 3.7 v battery
00:32 Intro
01:02 Connect a diode in mobile charger
01:20 Connect a resistor in charger
01:58 Circuit diagram
02:15 3.7v battery charging time
02:38 After Charging test a 3.7 v battery

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