Let’s first understand that solar power bank has mainly 5 components

1)     Solar Panel

2)     Battery

3)     Charge Controller

4)     USB Port

5)     Led Indicator

Now we will understand that how this only 5 components make solar power bank for charge our phone and other handy devices.

1)     Solar Panel: Solar Panel is a core of solar power bank, when we bring solar power bank into the solar light it will start make electricity for power bank, here electric photon flow toward positive path to negative path, here photon value is depended on solar panel’s watt power

2)     Battery: when solar panel generate energy it must be stored into battery so we put battery for solar power vault. Here we have various choice for battery, High battery store high power, 20000mh battery can easily charge 4000mh battery’s phone approx.; 5 times for 1 charging.

3)     Charge Controller: when we put solar power bank into the sun ray it starts charge, it must be stop when it charges other wise power bank has chance to be damaged, that’s why we put charge controller to avoid over charge solar power bank.

4)     USB Port: USB port is here to get charge our phone via USB cable from the solar power bank; we can use More USB port for charge more phone from 1 solar power bank.

5)     Led Indicator: When we use Solar power bank for charging or when it gets charged for solar ray it must indicate the how power it has, that why we use indicator light to stay update about solar power bank power limit. We can use different led light for indication light,

Now you have full basic Knowledge about how solar power bank actually work. Thank You for Read!

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