How do we charge the batteries? All about Li-ion charging
1:17:24
Everything about batterys, diagnosis, testing and charging
55:59
How A Switching Power Supply Works
15:38
BATTERIE sans SOUDURES
1:18:45
What Electronics Skills are Needed to Run Your Own Repair Business?
40:07
Learn how to modify a battery, Tomtom go5000, shutting down, not charging
37:26
Power For Your Electronics Projects - Voltage Regulators and Converters
43:10
Resistors, Resistance and Short circuits - Beginner Lesson
1:41:41