A battery is a storage tank for electrons. The battery runs things from stored power created elsewhere. Think of it like the hot water heater, you want a longer shower, get a bigger tank. But if the water is shut off, the shower is a moot point.
A solar panel makes power from sunlight. The solar panel is most like a generator, but a generator makes power from gasoline.
Electricity moves at the speed of light, so if you don't have a battery to catch the power made by your generator or solar panel, the generator or solar panel must be on to run the appliances. A battery allows you to catch small amounts of power all day, and then turn on the microwave when you need it.
I did not locate a solar panel laptop itself, but there are solar panel laptop charger for the laptop battery. these will last many years and substitute for buying a laptop battery every year.
To make a solar light at home, you will need a solar panel, rechargeable battery, LED light, and a casing to hold everything together. Connect the solar panel to the battery, and the battery to the LED light. Place the solar panel in a sunny spot to charge during the day, and your homemade solar light will illuminate at night.
Put the solar panel in the sun;Attach the red wire of the panel to the positive terminal of the battery;Attach the black wire of the panel to the negative terminal.
battery A generator electrical outlet solar panel wind turbine or any source a voltage can be obtained.
A few variables are involved like, does the solar panel have a charge controller, what condition the battery is before you start and how much sun is the solar panel receiving.
No set answer to that. It depends on the capacity of the battery, the size and efficiency of the solar panel and the intensity of the sunlight.
If the 12 volt solar panel output voltage is always higher than the 6.5 watt battery voltage. To charge a battery, a voltage greater than the battery must be applied to the battery, otherwise the battery will try to charge the charger.
You need to use a blocking diode wired in series to prevent battery discharge via the solar panel at times of no sunlight, eg nighttime.
In a solar panel flashlight, the energy transformation involves converting solar energy into electrical energy. The solar panel captures sunlight and converts it into electricity, which is then stored in a rechargeable battery in the flashlight for later use. When the flashlight is turned on, the electrical energy stored in the battery powers the light source.
With the proper charging equipment, yes.
use cables to the positive and the negetive.
That depends on the amp-hour capacity of the battery.