This week my focus is to do research about the solar power bank .Solar power bank will use as power supply to my project .To make Eco friendly project i decide to use solar .I have go through to lelong website to find the best price .Here i attached the advantage using the solar power bank . Advantage solar power bank is environmentally friendly charging through solar power bank saves energy ,which is the resource the whole word is working on saving.
How a solar power bank work ?
A solar power bank will store power and let user charger .A solar power bank works the same way ,just instead of electricity ,it uses the sun .It have solar panel (build in solar panel) to charge itself .
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