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நம் வீட்டில் Solar Power Bank செய்வது எப்படி? | How to make DIY Solar Power Bank in home
Power Bank Circuit : amzn.to/2ZkfNfS
Solar Panel : amzn.to/2ZpBYB8
The connection is pretty straight forward and is shown in the diagram above. For those who want to know which wire goes where continue reading others skip to the next step.
Solar panel has a diode on the positive side to prevent the flow of current from the battery to the cell.
The Positive and Negative of the solar panel is connected to the N+ and N- of the charge controller respectively.
The BAT+ and BAT- is connected to the Lithium Battery's Positive and Negative Respectively.
The Battery positive/ BAT+ is connected to a switch and the other pin of the switch is connected to the positive of the Set-up module.
The BAT-/ Battery negative is connected to the Set-up module's negative.
You can add any number of solar panels in parallel to increase the current and thereby charging faster.
The micro USB on the charge controller helps to charge the battery by USB outlets.