Battery Charge controller Circuit by LM324 Comparator IC

Battery Charge controller Circuit

The charge controller circuit for the battery does not bother you when you worry about changing the charger with different battery levels, the main advantages are an improved lifetime and low power consumption, since it turns off the charger when the battery is fully charged . So far, we have published a simple battery charge controller circuit using 555 IC, where many of our readers commented that they found it difficult to set threshold levels and also that it seemed more difficult to analyze the operation of the threshold.


Battery Charge controller Circuit by LM324 Comparator IC



Components Required:

  • LM324 IC
  • Zener diode 5.1V
  • Bridge IC/1N4007X4
  • Diode 1N4007
  • Transistor BC548X2
  • Led Green
  • Capacitor 1000uF
  • Resistor 1KX4, 100K
  • Pot 50K/47K
  • Relay 12V/10A
  • Transformer 0-15V/2A

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