Auto cut off 12v battery charger circuit using relay, simple 12 volt battery charger. ( TL431 battery charger circuit )

Part 1 👉 12v charger from UPS transformer: [ Ссылка ]

You can use a variable power supply to set the cut off voltge here. I recommend the XH-M604 module which is better than this.

Components used in this project:–

1. 12V Relay
2. TL431
3. 100uf/35V Capacitor
4. LEDs
5. 10K Prset
6. 3.3K
7. 4.7K
8. 4.2v Zener Diode
9. 3A Diode

** Circuit Diagram 👉 [ Ссылка ]

**FB link: [ Ссылка ]

#12vbatterycharger
#batterycharger
#autocutoff
#homemade101


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