If you’ve ever had a laptop charger die ... ensuring that a compatible charger is used, it also allows the manufacturers to increase the price of their chargers. Dell uses the 1-Wire protocol ...

Laptop chargers have two parts: a transformer and a power cord. The transformer is the brick that converts the current from your power outlet from AC to DC, and the power cord connects the charger ...

You can now buy a USB-C charger that finally hits the promised power spec for beefy laptops at a max rate of 240W. You probably do not need this charger, and you may not have a device that even ...