Relay coil wire to High Voltage transformer

Hello friends, today in this video I've shown how to make flyback transformer to get high voltage using a damaged relay's coil. Li-ion charger circuit using 1 transistor    • Simple li-ion 18650 battery charger circuit   Components required for this project:- Ferrite core from flyback transformer Tip41 transistor 220 ohm resistor 22 ohm resistor Diode uf4007 6v power source If you've enjoyed this video, then please like, share, comment and don't forget to subscribe. Thank you for watching. • Track Info: Title: High [NCS Release] Artist: JPB Genre: Dance & Electronic Mood: Bright Download / Stream / Support: http://bit.ly/2PgSbHM