Simple 12 volt Battery charger automatic cut off, 12v Battery charger Homemade.

This is an Auto cut-off 12v battery charger circuit using a 12-volt relay and BC547 Transistor. When a deep cycle battery is fully charged, it typically reaches a voltage of around 12.6v to 12.8v... However, the voltage can temporarily rise to around 13.2v during the charging process. As long as the voltage doesn't consistently exceed 13.8v. it should not be a cause for concern...auto cut off 12v battery charger.
Full charging voltage: between 14.2V and 14.6V

Part 1:    • 12v charger from UPS transformer, 12v...  


Components used in this project:–

1. 12V Relay
2. BC547
3. 10K Preset, multi-turn
4. 5A Diode
5. 1N4007 Diode
6. LEDs
7. 15K
8. 1K 1/2w

** Circuit Diagram 👉 Have in the Video.

#12vbatterycharger
#automatic_battery_charger
#batterycharger
#autocutoff
#homemade101