3.7V Lithium-ion battery charger with battery full indicator without IC
How to make 3.7 volt Lithiun-ion Battery chager with full charged indicator without IC. By AMKP40 technology. This circuit work perfectly with 5V DC adapters and 3.7v lithium-ion battery. If battery is fully charged with 4.267v than RED LED turns off that means battery is fully charged. If you want fast charge your battery, you just change the resistor behind this diode. Also you can adjust which voltage you want to show battery is fully charged, just rotating the 1K veriable resistor. This circuit Diagram is personal of AMKP40 technology [YouTube Channel]. If you have any questions about this circuit please comment below in the comment section. Like 👍 Share 🙏 Comment 💬 and Subscribe our YouTube channel AMKP40 technology. Thank you ............................................................................
mujhe koi bhi 12v battery charge karnebke liye charger aur charge ful hote hi cut of aur charge off hote hi relay dura 12v output hona chahiye
ReplyDeleteCan you make the circuit diagram for the emergency light at home with bc547 transistor? The one with the 7v battery please
ReplyDeleteMere ko ye samajh nhi aa raha ki output ke liye registor ka kyu use kiya hai...ye to output voltage kum kar dega
ReplyDeleteMuzhe solar se beattry aur light auto charge aur auto light on aur off ho ka curcite banana hai
ReplyDelete