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Why Do Laptop Chargers Have A Box? [Solved]

Inside the adapter’s “line lump,” a stepdown transformer reduces the strength of the current to a level the system can use. The adapter also transforms AC power into direct current. A 60-watt laptop power supply may turn household current into 16.5 V of DC electricity.

Chargers: The Most ANNOYING Thing About Laptops

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What This Tiny Cylindrical Thing At The End Of Your Charger Is For ?

What This Tiny Cylindrical Thing At The End Of Your

How to Open and Fix Laptop AC Adapter without Damaging. DC cable and Capacitors Replacement

Open and Fix