Discuss DIY Dynamo + Solar mobile phone charger. in the Solar PV Forum | Solar Panels Forum area at ElectriciansForums.net

H

HW777

Hi guys, my name is Justin and I am a student. Recently, I am doing a project which requires me to combine a dynamo to a solar powerbank. I have no prior knowledge on electrical stuffs, so I would like to seek your advices on how should I go about doing it. Thank you.

1) The dynamo + the attached circuit board (without the gears and the winding handle)
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2) Solar power bank
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I have thought of removing the chipboard from the dynamo and connect its positive/negative terminals to the wires on the solar panel respectively, but I am afraid that it might damage the battery as the input currents are different.

Please advise me, Thank you.
 

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