15:32

{1121} Dell 65W Laptop Adapter repair - not turning on

12:04

How to Convert your Laptop Charger to Adjustable Battery Charger

26:52

Como convertir Cargador de laptop de 19v a Variable con un potenciometro!

15:51

10 Surprising $1 AliExpress Gadgets - Are They Worth It?

23:37

Modifying the output voltage power adapter

8:06

How to Make a Variable Power Supply Using any Adapter

11:04

🔥 Incredible life for an old laptop power supply! Few people know about this feature

8:03

Turn any fixed voltage adapter to variable voltage output (3v - 25v)