The power bank comes with a Type-C adapter plug, which can be used to directly charge mobile phones such as Samsung and Huawei, as well as most devices that use Type-C. Power bank uses high ...

This human powered cell phone charger is a great example. Using just a few ordinary around the house items, [The King of Random] turned a cordless electric drill into a human powered electrical ...

[Barry] sent us a tip about a video from [electronupdate], describing an experimental cell phone charger. It’s a familiar issue: Your cell phone battery is low, and you aren’t in a position to ...