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

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 ...

A near-perfect alternative to alkaline batteries, the Paleblue Voyager AA USB-C are eco friendly and easy to charge.

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 good charger is one piece of the puzzle as far as charging your phone is concerned. A shoddy cable can easily ruin your experience, or worse, harm your smartphone. Picking the right cable also takes ...