Mucus (Definition) 1  Like material that functions to moisten and protect inner body surfaces. The viscous slippery substance that consists chiefly of mucin, water, cells, and inorganic salts and that is secreted as a protective lubricant coating by the cells and glands of the mucous membranes.
Solar Charge Controllers. Solar charge controllers are designed to do two primary things within a solar power system: optimize the charging of your deep cycle batteries by the solar panels and prevent electricity from the batteries from going through the solar panels when there is no sun.
Solar car chargers feature solar panels on the face. All you have to do is simply place it near a window or on top of your car's dashboard to absorb sunlight during the day. Some solar car battery chargers connect directly to the battery, while others feed power to the battery via the cigarette lighter/power socket. Car solar battery chargers are a relatively inexpensive way (popular models range from $20 to $95) to extend the life of your vehicle's battery.