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How to Make 12V Battery Charger

How to Make 12V Battery Charger hi friends in this video i have made a 12v battery charger it can charge batteries up to 60ah i have made this charger auto cutoff using very simple component i hope this video will be helpful to you please like share and subscribe Components: 1- 1X 555 timer IC 2- 1XBC547 transistors 3- 4X 6A10 diodes (6 Amp diodes) 4- 2X 100uf 50V capacitors (electrolytic) 5- 2X 10K ohm resistors (1/4 watt) 6- 2X 470 ohm resistors (1/4 watt) 7- 1X 10K variable resistor 8- 1X 1N4007 diode 9- 2X 100uf 50V capacitors (electrolytic) 10- 1X 1000uf 35V capacitors (electrolytic) 11- 1X 0.1uf nonpolar capacitors 12- 1X 12v relay 13- 1X red led 14- 1X green led 15- 2X 2pin terminal blocks 16- 1X 3pin terminal block 17- 1X 12v 6A transformer 18- Alligator clips 19- Dc wire 20- vero board 21- jumper wires 22- power cable Circuit diagram: https://drive.google.com/open?id=1MQe... https://drive.google.com/open?id=1zVa... PCB layouts: https://drive.google.com/open?id=1wzr... https://drive.google.com/open?id=1AHE... Gerber files: https://drive.google.com/open?id=1W0W... Previous videos:    • How to make a 50W audio amplifier (TD...