USB power supplies are super cheap and omnipresent ... Also, why was the output 4.7-5V, and why did my scope say 5.5V (but surprisingly stable)? Inside was a completely different beast.

USB chargers are everywhere and it is the responsibility of every hacker to use this commonly available device to its peak potential. [Septillion] and [Hugatry] have come up with a hack to ...

USB car chargers are essential for anyone who spends a considerable amount of time in their vehicle and wants to ensure their devices are always charged. In light of the increasing usage of ...

The good news is, there are literally dozens of car chargers available for USB devices. Most of these are extremely easy solutions, using your cigarette lighter receptacle for power. From there ...

Charging your phone while you drive is sensible, especially if you use it for work. Many of the latest smartphones have fast-charge capability, but you’ll need a suitable USB adaptor to take ...

A device that transfers power to smartphones, tablets and myriad portable devices. USB chargers plug into an AC outlet and provide a USB Type A or Type C socket to cable DC power to the device.

Give your devices some fast charge this Diwali, starting from 2.4A of GIZMOREs adapter, up to ANKER 20W Ultra-Fast Chargers ...

USB ports at home, such as those of a wall plug or on the side of your laptop, tend to have an output of 2.1A or 2.4A. For comparison ... Because USB chargers tend to deliver 5V, the 12V available ...

Stylish, speedy and small – that perfectly sums up the Anker Nano USB-C Wall Charger (30W), which is an excellent single-port plug. After all, you get 30W of power output for super-fast charging ...

When connected to the 12W adapter, iOS refers to it as a 12W “USB brick” (12W = 2.4A x 5V). With that charger and the screen turned off, iOS reports an average gain of 1680 mA, which, considering that ...

UGREEN's latest large-capacity power bank comes in boasting 300 watts of power output with an advertised capacity of 48,000mAh. On paper, UGREEN claims that this is enough to charge a Samsung ...