how to make lithium battery charging indicator battery voltage indicator | 3.7V TO 4.2V
Hi friends
in our world . Lithium battery's are used very much in all modern electronic device's and many electronic maker use Lithium battery in their projects specially 18650 model which have nice capacity and voltage range 3.7v to 4.2v so we need a voltage indicator for it .to see How much capacity left. but all voltage indicators are not so cheap .we all want simple working but cheap module so I will make a simple Lithium battery voltage indicator using 1n4007 and only led
What we need?
1.Red Led
2.Green Led
3.(1 k ohm)
4.(100 ohm)
5. 1n4007 diode 4pcs
check my latest video for more
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Tags:
#18650
#3.7V
#4.2V
#Lithium battery cherger
#18650Battery
#batteryCharger
#3.7VBatteryCharger
#4.2Vbatterycharger
#18650charger #
#battery management system #18650 battery