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Nowadays, lithium batteries are extensively used in portable devices, such as cellphones, laptop computers, electronic gadgets, etc. There is a standard industry ...

MyBroadband tested rechargeable lithium AA batteries, and found them to be good value when the consistent output voltage and ...

A 1-A USB/ac Li-ion battery charger IC, the SMB135 from Summit Microelectronics offers a combination of features that optimize operation in single-cell applications powered by the USB or other current ...

USB-C is finally making its way into everything, and I'm all for it. It's no longer just a cable for phones and laptops.

Today, most laptops, tablets, and phones are charged through USB-C. However, it is not recommended to settle for a low-quality cable. The best USB-C cables can quickly charge a variety of devices, ...

In this article, I will take apart a Li-ion alternative to the classic 6F22 9V battery. This battery is a Chinese 9V/500mAh USB rechargeable Li-ion battery (sold under the brand name infinite). The ...

A USB-C cable is a recent type of USB connector that's easier to use and more powerful than older USB types. USB-C cables can be used to quickly charge many popular devices, including the MacBook Pro ...