The invention relates to a solar panel with its own, which can adjust the angle of the solar panel at an angle of 0-90 to charge a portable energy storage power supply. The energy storage power supply with modular design can exchange modules, thus deriving energy storage power products with different functions;
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If this is done, it will be sprayed to death, regardless of the consequences of the battery being exposed to the sun!
Is it a concept or has it been mass produced?
This solar panel, do a little unreal, professional solar panel chip power calculation 18823826972
It can't be used on cloudy days.
How practical
Solar energy environmental protection