Battery Tips & Info:
What is Direct Current?
DC (Direct current) is the unidirectional flow or movement of electric charge carriers, usually electron. The intensity of the current can vary with time, but the general direction of movement stays the same at all times. As an adjective, the term DC is used in reference to voltage whose polarity never reverses.In a DC circuit, electrons emerge from the negative, or minus, pole and move towards the positive, or plus, pole. Nevertheless, physicists define DC as traveling from plus to minus.More i ...
Information for Car (Auto) DC laptop adapter.
Our Car (Auto) DC Power Adapter is the compact, portable power solution for mobile users on the road, the DC power adapter can be used on vehicles with standard cigarette lighters (such as cars and boats) to provide continuous power to your laptop/notebook computers and recharge your batteries. ...
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