Solar Charger
A solar charger is a device that collects sunlight and changes it into electricity. This electricity can then be used to charge phones, tablets, cameras, power banks, and other electronic gadgets. Unlike normal chargers that use wall electricity, a solar charger only needs sunlight to work. Most solar chargers have small solar panels on their surface. These panels are made of special materials called photovoltaic cells. When sunlight falls on these cells, it produces electricity. This electricity is then transferred to your device through a USB cable or other connectors. Some solar chargers also have built-in batteries. This means they can store energy during the day and you can use it later, even when there is no sunlight at night.