12V solar batteries come in many different configurations, because they serve many different applications. You can use a charger in different power levels, typically 15 watts or 18 watts. The higher the wattage, the faster the device can charge. One of the main advantages of using a 12V solar charger is that you can eliminate most of the specialty chargers for individual devices such as cell phones, cars, laptops and iPods. Something you would maybe consider a charge controller, which are rechargeable, the device prevents overcharging while charging. The charge controller has a charge indicator light, when it is done usually.
There are many specialized types of chargers. 12V marine battery chargers are widespread. They can last for years. Solar cell phone charger, you can charge your phone without an outlet nearby to keep that. Another type of specialized charger sits on the dashboard of your car. It can be divided into the cigarette lighter and keeps the car battery will discharge over time. Other 12V Solar Battery Charger fit into digital cameras and camcorders, laptops even when the batteries are rechargeable in them.
To find out how long it takes to recharge, you can find the current hours of battery in the device you. To recharge and divide it by the amperage hours rounding up to 10% Another rule of thumb is that your 12V solar charger should charge the device in less than 20 hours of direct sunlight. This is in direct sunlight, not only is it sunshiny outside.
It is also important to know what the application is for all solar-powered batteries that you buy. Some battery designs for rapid discharge through a long recharge time (such as car batteries), set followed. Other designs prefer long hours of continuous battery operation (batteries for powering trolling motors, for example). Is applied through the use of solar battery, drive the decision on the solar charger you choose.
Because solar batteries produce direct current rather than alternating current, is their design for 12V or 24V DC. A common application is using solar power for a home. Inverters convert the 12V or 24V power to AC 115V solar power at home. Solar batteries maintain their charge from the solar panels and provide constant power at home, if it is too cloudy for the solar panels to generate electricity....
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