Smart 18650 Li-ion Battery Charger with Full Led Indicator using BC547

Smart 18650 Li-ion Battery Charger with Full Led Indicator using BC547 #shorts
Required Components:-
1) BC547
2) 220E x 2, 1K x 1 Resistor
3) 10K Variable Resistor
4) Green, Red LED
#electronicsproject #batterycharge #charger #bc547 #battery #18650 #fullcharge
Thank you for Watching.....

[@ihatemicrosoftsobadly3188]

nice circuit demonstration! however I think you should point out that this circuit is not suitable as a long-term solution for charging Li-ion cells as it does not come with any relevant safety critical Battery protection circuitry

[@hmax1591]

i need to charge 3 volt flat batteries...i need some charger from 5 volts to 3.6 or 3.7 volts 250 milliamps...any circuit idea?

[@ihatemicrosoftsobadly3188]

@@hmax1591 Hello i am not that much into charging circuitry but i can try and see if i can help you out here.... Can you give some more details about the batteries you want to charge? how many cells? which battery type? how fast can you charye them etc