Getting more life from your li ion akkumulator
If you've ever wondered why your phone stays so thin or your cordless drill packs such a punch, it's mostly thanks to the li ion akkumulator tucked inside the casing. These things have basically taken over the world of portable electronics, and for good reason. Before they came along, we were stuck with bulky, heavy batteries that didn't hold a charge for more than a few hours and seemed to lose their "memory" if you didn't treat them exactly right. ...