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on video 12v battery level indicator circuit


 how to make 12v battery level indicator circuit

how to make 12 volt battery full charge indicator circuit

how to make 12 volt battery level indicator circuit

12v battery level indicator circuit Diagram

12v battery full charge indicator


 how you can make simple 12v battery level indicator circuit at home, This circuit will help you to check 12 volt battery charge level by directly connecting circuit with 22v battery terminals.

In this electronics project, I have shown how to make battery level indicator circuit using LM3915 IC at home to monitor the 9V or 12V battery volt level.

Required Components for battery level indicator circuit

1.  LM3915 IC

2.  3.3k  0.25watt Resistor (R1)

3.  18k  0.25watt Resistor (R2)

4.  56k  0.25watt Resistor (R3)

5.  10k Potentiometer (VR4)

6.  Switch  (S1)

7.  5-mm 1.5V LEDs (10 no)

8. Connectors and IC base

9.  Zero PCB or cardboard

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