Even though the Nitecore costs twice as much as its competitors, it doesn’t come with a cable. The Haribo gummy bear is under ...

Researchers have developed the world’s first flow battery powered by glucose and vitamin B2, mimicking the human body’s ...

To prevent this and prolong your battery's life, avoid letting the battery drop below 20%. If you won't use your tablet for some time, charge it to 50% capacity and shut it down before storing it.