There are many small gadgets that require a cell battery in order to operate. However, here four useful gadgets that only ...

Now, another Samsung patent describes a single-cell foldable battery ideal for such products. One of the biggest challenges in developing foldable devices is the battery capacity. Current cells ...

Over time, the cell's energy depletes as it drives whatever it's powering. When you think of those aforementioned AA or AAA batteries, you're imagining a single battery cell. But the batteries in ...

Most notably, the battery releases a blue dye upon interacting with moisture ... A button cell, watch battery, or coin battery is a small single-cell battery shaped as a cylinder.