Elecom unveils the world's first sodium-ion power bank, offering eco-friendliness, 5,000 charge cycles, extreme temperature ...

A power supply unit with plenty of power plus various connections: Belkin's new GaN dock is portable and particularly ...

There’s little technical reasons that a switch-mode power supply has to be hard-wired to a certain voltage, and USB-C breaks these chains. Now, you can get 9 V or 20 V at 3 A from a gas station ...

It outputs this information when the power supply unit and consumer negotiate the optimum charging power via USB-PD to ensure that the charger delivers the appropriate voltage and current values ...

[Paul] recently purchased an inexpensive USB power pack ... a few resistors he discovered that a 22 ohm one will keep the power supply on indefinitely. If there’s no load, it only remains ...

If you’re planning on giving your desk or workspace a good spring cleaning, Anker’s MagGo Magnetic Charging Station (8-in-1) ...

The Anker power bank has one USB Type-C port and one USB Type-A port. In addition, there are two built-in USB Type-C cables. One is a retractable cable that can extend up to 2.3 feet. The other is ...

These portable chargers and power banks give you the most boost when you're out of juice. I’m a Mobile Analyst at PCMag, which means I cover wireless phones, plans, tablets, ereaders ...