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 ...

Power adapter for Dell laptops contains IC to determine adapter capabilities (watts, voltage, current). If you connect an unoriginal adapter, the laptop refuses to charge the battery. This project ...

A faulty or damaged laptop charger charges your laptop battery slowly. However, in this case, the problem may also be with your laptop battery. Other signs of a faulty or damaged laptop charger ...

If you have a laptop, there's a good chance it came with a proprietary charger. But if you forget to pack the cord before traveling, or it gets damaged, you can run into the issue of a dying ...