I recently forgot to close the door of my car after parking in the garage and I found the battery completely exhausted after the week-end, when I tried to start the engine on Monday morning. This ...

ExtremeCircuits presents a small electronic switch that connects a battery to the equipment for a certain amount of time when a push-button is momentarily pressed. And we have also taken the ambient ...

When you're using your laptop away from its charging cable, every bit of battery life matters—it can make the difference between just managing to finish that important email or essay, or not. One of ...