it also allows the manufacturers to increase the price of their chargers. Dell uses the 1-Wire protocol to communicate with the charger, and [Xuan] sniffed the communication using a MSP430.

For that reason, this power bank is a must-have even if you have the original Dell charger. With 30,000mAh capacity, it would provide sufficient juice for charging your battery multiple times.

For the first time, you can now buy a lightning fast 240W USB-PD charger to power up your computer in a flash.

like most Dell laptops, you might have to enable the charging threshold settings directly from the BIOS. The wattage of your charging adapter should match your laptop battery's requirement. If you opt ...

This is a 1.25A battery charger that is designed to fully charge a battery and maintain it at proper storage voltage without the damaging effects often found with trickle chargers. Included with ...

In today’s fast-paced digital world, your laptop is more than just a tool; it’s often a lifeline for work, creativity, and ...

Deals on portable chargers and power banks are surprisingly good this Prime Big Deal Days event. The Anker 633 MagGo Battery for $40 off on Amazon is a personal favorite thanks to its charging ...

And you don’t have to wait for the dreaded click as you turn the key, signalling you’re going to be late for wherever you were going, to make buying a battery charger a good idea. The ...

If you were to design a laptop for business users, what factors would you want to prioritise? It should have a portable ...